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单词 sea
释义
sea
noun
uk
/siː/us
/siː/
A1[CorU]
thesaltywaterthatcoversalargepartof thesurfaceof theearth, or alargeareaofsaltywater,smallerthan anocean, that ispartlyorcompletelysurroundedbyland:
海，海洋
theMediterraneanSea地中海
We wentswimmingin thesea.我们去海里游泳。
The sea wascalm/smooth/choppy/roughwhen wecrossedthe Channel.当我们横渡海峡时，海上风平浪静／水平如镜／波浪起伏／波涛汹涌。
Therefugeeswereat sea(= in aboaton the sea alongway fromland)for 40daysbeforereachingland.难民在海上度过了40天才到达陆地。
When wemovedto the US, wesentourthingsbysea(= in aship).我们移居美国时，把行李海运了过去。
Wespentaweekby thesea(= on thecoast)thisyear.我们今年在海边度过了一周。
Soon we hadleftthemarinaand wereheadingtowardstheopensea(= thepartof the sea alongway fromland).不一会儿，我们便离开了小艇停靠区，向外海驶去。
picture of sea
Manuela Durson/EyeEm/GettyImages
a sea ofsomething
alargeamountornumberof something:
很多；大量
Theteacherlookeddown andsawa sea ofsmilingfaces.老师向下看去，看到一张张微笑的脸庞。
put (out) to sea
(of aship) toleaveaportandstartajourney:
（船）启航，出海
Theboatswill put (out) to sea on this evening's hightide.船将在今晚涨潮时启航。
[C]
one of thelarge,flatareason themoonthat in the past werethoughtto be seas
海（指月球表面的广阔平坦地区，过去被认为是海）
More examples
  • I canseethe sea from mywindow.
  • He wassweptout to sea by thestrongcurrent.
  • I couldhearthesoundof the sea.
  • Sheemergedfrom the sea,bluewithcold.
  • Theystrippednakedandraninto the sea.
SMART Vocabulary: related words and phrases
Seas & oceans
  • abyssal
  • Aegean
  • Bermuda Triangle
  • briny
  • Caribbean
  • continental shelf
  • depth
  • interocean
  • interoceanic
  • Mediterranean
  • mid-ocean ridge
  • overfall
  • submarine
  • the Adriatic Sea
  • the Arabian Sea
  • the Baltic Sea
  • the doldrums
  • the high seas
  • the Irish Sea
  • underwater
See more results »

You can also find related words, phrases, and synonyms in the topics:

Masses and large amounts of things
Arriving & departing by boat or ship
Astronomy

Grammar

Geographical places
We use the before the names of rivers. We usually write the without a capital letter. If we use the word river, we usually write it without a capital letter: the river Thames, the river Severn, the Yangtze river.…

Idioms

at sea
run away to sea
(Definition ofseafrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

sea| American Dictionary

sea
noun[C/U]
us
/si/
alargeareaofsaltwaterthat ispartlyorcompletelysurroundedbyland, or thesaltwaterthatcoversmost of thesurfaceof theearth:
[C]theCaribbean/MediterraneanSea
[C]The seas arefilledwithcreaturesweknownothing about.
If youtravelby sea, you go in aship.

Idioms

at sea
sea ofsomething
(Definition ofseafrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofsea

sea
Redundant mechanisms of calcium-induced calcium release underlying calcium waves during fertilization ofseaurchin eggs.
From theCambridge English Corpus
The model assumes constant tectonic subsidence and a random variation insealevel.
From theCambridge English Corpus
The subject ofsealevel rise is surrounded by uncertainties.
From theCambridge English Corpus
The outermost torus is surrounded by a chaoticsea.
From theCambridge English Corpus
The effects of climate change (for example) includesealevel rises, and increased frequencies of droughts, storms, and extreme temperatures.
From theCambridge English Corpus
The navigability of the rivers varied, depending on the depth of the river and possible shoals obstructing a free entrance from thesea.
From theCambridge English Corpus
An intending swimmer is prevented from entering thesea, because (it is reasonable to suppose) this person does not realize that the tides are dangerous.
From theCambridge English Corpus
Local perinuclear calcium signals associated with mitosis entry in earlyseaurchin embryos.
From theCambridge English Corpus
Qualitative similarity of parasite communities was higher between host populations living in the localities not influenced by thesea.
From theCambridge English Corpus
A third and final example relates to community interest in climate (and relatedseaice) change.
From theCambridge English Corpus
This study demonstrates that careful adaptation tosealevel rise can reduce the cost of coastal impacts dramatically.
From theCambridge English Corpus
The ' prosobranch ' caenogastropods arose first in theseaand then moved into freshwater and onto land.
From theCambridge English Corpus
The external diameter of respiratory bronchiolar arteries was greater than normal in all patients, as was generally found atsealevel.
From theCambridge English Corpus
The skeletons of non-photosymbiotic corals appear to show no isotopic fractionation, and so faithfully recordsea-water temperature changes.
From theCambridge English Corpus
Tales of swollen feet, burial ceremonies, andseaplants are mixed in with reports of military traditions, place name etymologies and accounts of hospitality rituals.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Collocationswithsea

sea

These are words often used in combination withsea.

Click on a collocation to see more examples of it.

black sea
The exhibit includes numerous aquariums filled with marine creatures such as a snowflake moray and a black sea bass.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
choppy sea
I remember once having to wash the oil off the side of the ship and watch a choppy sea put it back again.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
inland sea
The consequences of climatic fluctuations that are included in the discussion are sea-level changes, erosion, mass movements,inlandseaevolution, floods, and the impacts on the biological and human records.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/sea##
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更新时间：2024/12/28 3:27:06