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Tom Swift and His Undersea Search
Tom Swift and His Undersea Search

Chapter XX · Chapter 20

Chapter 20 of Tom Swift and His Undersea Search is here in full — 89 sentences across 18 reading sections, with audio for every sentence and word.

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Context Illustration Reading 1/17 · 5 lines
English subtitles · tap any word to listen 1 / 5
THE DEVIL FISH It was true.
The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.
Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.
1.
Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.
0:00 / 0:00
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

Tom Swift and His Undersea Search

Chapter XX · Chapter 20

Chapter 20 of Tom Swift and His Undersea Search is here in full — 89 sentences across 18 reading sections, with audio for every sentence and word.

Reading 1/17 · 5 reading units · Lines 1–5

Line 1
THE DEVIL FISH It was true.
/ðə ˈdevəl fɪʃ ɪt wɑːz truː/
Line 2
The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.
/ðə lɔːŋ ˈsɪnwəs strændz ʌv ˈoʊʃən ɡræs noʊn ˈʌndər ðə neɪm ʌv ˈsɜːrpənt wiːd hæd kɑːt ərˈaʊnd ðə ˈwɜːrlɪŋ prəˈpelərz ənd ðer hæd bɪn waʊnd ənd ˈtwɪstɪd ˈveri ˈtaɪtli/
Line 3
Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.
/dʒʌst æz səmˈtaɪmz ðə stɜːrn laɪn ɡets soʊ ˈtaɪtli ˈtwɪstɪd ərˈaʊnd ə ˈmoʊtər boʊt prəˈpelər æz tuː ˌriːˈkwaɪər ˈaʊərz ʌv wɜːrk wɪð æn æks tuː friː ɪt ðə ˈsiːwiːd wɑːz ˈtwɪstɪd ərˈaʊnd ðə bleɪdz ʌv ðə em en/
Line 4
1.
Line 5
Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.
/ˈsloʊli ðə ˌʌndərˈsiː kræft keɪm tuː ə stɑːp ənd ðer ʃiː rɪˈmeɪnd ˈfloʊtɪŋ ˈfriːli ɪˈnʌf bʌt ə fjuː fiːt əˈbʌv ðə ˈbɑːtəm ʌv ðə ˈoʊʃən/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

blades noun US /bleɪdz/

plural of “blade” — especially a leaf of grass or the broad portion of a leaf as distinct from the petiole

From this reading “Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.”

propeller noun US /prəˈpelər/

a mechanical device that rotates to push against air or water

From this reading “Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.”

propellers noun US /prəˈpelərz/

plural of “propeller” — a mechanical device that rotates to push against air or water

From this reading “The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.”

seaweed noun US /ˈsiːwiːd/

plant growing in the sea, especially marine algae

From this reading “Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.”

sinuous adjective US /ˈsɪnwəs/

curved or curving in and out

From this reading “The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.”

strands noun US /strændz/

plural of “strand” — a pattern forming a unity within a larger structural whole

From this reading “The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.”

undersea adjective US /ˌʌndərˈsiː/

beneath the surface of the sea

From this reading “Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.”

weed noun US /wiːd/

any plant that crowds out cultivated plants

From this reading “The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.”

All words in this reading · 68

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

1

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading 1.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

aboveprepositionUS /əˈbʌv/

higher than, or over, something

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

andeterminerUS /æn/

the form of “a” used before a word that begins with a vowel sound

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

aroundprepositionUS /ərˈaʊnd/

surrounding, or on every side of, something

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

axenounUS /æks/

an edge tool with a heavy bladed head mounted across a handle

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

beenauxiliary verbUS /bɪn/

the past participle of “be”

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

bladesnounUS /bleɪdz/

plural of “blade” — especially a leaf of grass or the broad portion of a leaf as distinct from the petiole

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

boatnounUS /boʊt/

a small vessel for travel on water

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

bottomnounUS /ˈbɑːtəm/

the lower side of anything

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

butconjunctionUS /bʌt/

used to introduce something that contrasts with what came before

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

cameverbUS /keɪm/

inflected form of “come” — move toward, travel toward something or somebody or approach something or somebody

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

caughtverbUS /kɑːt/

inflected form of “catch” — discover or come upon accidentally, suddenly, or unexpectedly; catch somebody doing something or in a certain state

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

craftnounUS /kræft/

the skilled practice of a practical occupation

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

DEVILnounUS /ˈdevəl/

(Judeo-Christian and Islamic religions) chief spirit of evil and adversary of God; tempter of mankind; master of Hell

From this reading THE DEVIL FISH It was true.

enoughnounUS /ɪˈnʌf/

an adequate quantity; a quantity that is large enough to achieve a purpose

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

feetnounUS /fiːt/

plural of “foot” — the part of the leg of a human being below the ankle joint

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

fewadjectiveUS /fjuː/

a quantifier that can be used with count nouns and is often preceded by “a”; a small but indefinite number

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

FISHnounUS /fɪʃ/

any of various mostly cold-blooded aquatic vertebrates usually having scales and breathing through gills

From this reading THE DEVIL FISH It was true.

floatingadjectiveUS /ˈfloʊtɪŋ/

borne up by or suspended in a liquid

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

freeverbUS /friː/

grant freedom to; free from confinement

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

freelyadverbUS /ˈfriːli/

in a free manner

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

getsnounUS /ɡets/

plural of “get” — a return on a shot that seemed impossible to reach and would normally have resulted in a point for the opponent

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

grassverbUS /ɡræs/

shoot down, of birds

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

hoursnounUS /ˈaʊərz/

a period of time assigned for work

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

ItpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading THE DEVIL FISH It was true.

JustadverbUS /dʒʌst/

and nothing more

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

knownadjectiveUS /noʊn/

apprehended with certainty

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

linenounUS /laɪn/

a formation of people or things one beside another

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

longadjectiveUS /lɔːŋ/

primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

MnounUS /em/

the basic unit of length adopted under the Systeme International d'Unites (approximately 1.094 yards)

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

motornounUS /ˈmoʊtər/

machine that converts other forms of energy into mechanical energy and so imparts motion

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

NnounUS /en/

a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

nameverbUS /neɪm/

assign a specified (usually proper) proper name to

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

oceannounUS /ˈoʊʃən/

a large body of water constituting a principal part of the hydrosphere

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

propellernounUS /prəˈpelər/

a mechanical device that rotates to push against air or water

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

propellersnounUS /prəˈpelərz/

plural of “propeller” — a mechanical device that rotates to push against air or water

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

remainedverbUS /rɪˈmeɪnd/

past form of “remain” — stay the same; remain in a certain state

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

requireverbUS /ˌriːˈkwaɪər/

require as useful, just, or proper

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

seaweednounUS /ˈsiːwiːd/

plant growing in the sea, especially marine algae

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

serpentnounUS /ˈsɜːrpənt/

limbless scaly elongate reptile; some are venomous

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

shepronounUS /ʃiː/

a woman, girl, or female animal already mentioned, as the subject

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

sinuousadjectiveUS /ˈsɪnwəs/

curved or curving in and out

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

SlowlyadverbUS /ˈsloʊli/

without speed (“slow” is sometimes used informally for “slowly”)

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

soconjunctionUS /soʊ/

for that reason; with the result that

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

sometimesadverbUS /səmˈtaɪmz/

on certain occasions or in certain cases but not always

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

sternadjectiveUS /stɜːrn/

of a stern or strict bearing or demeanor; forbidding in aspect

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

stopverbUS /stɑːp/

come to a halt, stop moving

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

strandsnounUS /strændz/

plural of “strand” — a pattern forming a unity within a larger structural whole

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

THEdeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading THE DEVIL FISH It was true.

thereadverbUS /ðer/

in or at that place or location

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

tightlyadverbUS /ˈtaɪtli/

in a tight or constricted manner

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

trueadjectiveUS /truː/

consistent with fact or reality; not false

From this reading THE DEVIL FISH It was true.

twistedadjectiveUS /ˈtwɪstɪd/

having an intended meaning altered or misrepresented

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

underprepositionUS /ˈʌndər/

below or beneath something; less than

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

underseaadjectiveUS /ˌʌndərˈsiː/

beneath the surface of the sea

From this reading Slowly the undersea craft came to a stop, and there she remained, floating freely enough, but a few feet above the bottom of the ocean.

veryadjectiveUS /ˈveri/

precisely as stated

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

wasauxiliary verbUS /wɑːz/

the past form of “be” used with I, he, she, it, or a singular noun

From this reading THE DEVIL FISH It was true.

weednounUS /wiːd/

any plant that crowds out cultivated plants

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

whirlingnounUS /ˈwɜːrlɪŋ/

the act of rotating in a circle or spiral

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

withprepositionUS /wɪð/

in the company of; together with

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

workverbUS /wɜːrk/

exert oneself by doing mental or physical work for a purpose or out of necessity

From this reading Just as sometimes the stern line gets so tightly twisted around a motor boat propeller as to require hours of work with an axe to free it, the seaweed was twisted around the blades of the M. N.

woundnounUS /waʊnd/

an injury to living tissue (especially an injury involving a cut or break in the skin)

From this reading The long sinuous strands of ocean grass, known under the name of "serpent weed," had caught around the whirling propellers and there had been wound and twisted very tightly.

Chapter 20 of Tom Swift and His Undersea Search by Victor Appleton holds 89 sentences, grouped into 18 reading sections of at most 5 sentences. The text is the public-domain source, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 20 of Tom Swift and His Undersea Search contain?

Chapter 20 holds 89 sentences of Tom Swift and His Undersea Search, unabridged, divided into 18 reading sections.

This page carries chapter 20 of Tom Swift and His Undersea Search by Victor Appleton exactly as it stands in the public-domain source edition, without abridgement. It runs to 89 sentences, grouped into 18 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 20 of Tom Swift and His Undersea Search?

Work through the 18 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 18 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 20 be read aloud to me?

Yes — every sentence and every individual word in chapter 20 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading Tom Swift and His Undersea Search

Common questions about reading Tom Swift and His Undersea Search by Victor Appleton on this page, its source edition and its audio.

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Yes. All 3165 sentences of Project Gutenberg eBook #1362 are kept, with a record of which sentences cover which part.

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Project Gutenberg eBook #1362, a public-domain edition. The Project Gutenberg header, footer and licence are removed.

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About 263 minutes of reading across 633 sections of 5 sentences each, at an unhurried pace.

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Vocabulary met early in Tom Swift and His Undersea Search

Words and structures a reader meets early in Tom Swift and His Undersea Search, each tappable for pronunciation and meaning.

Certainly
A word that appears in the opening chapter of Tom Swift and His Undersea Search; the reader can tap it to hear it and see its dictionary entry.
Wonderful
A word that appears in the opening chapter of Tom Swift and His Undersea Search; the reader can tap it to hear it and see its dictionary entry.
Reading
A word that appears in the opening chapter of Tom Swift and His Undersea Search; the reader can tap it to hear it and see its dictionary entry.
Hundred
A word that appears in the opening chapter of Tom Swift and His Undersea Search; the reader can tap it to hear it and see its dictionary entry.