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单词 trunk
释义
trunk
noun
uk
/trʌŋk/us
/trʌŋk/

trunknoun(MAIN PART)

B2[C]
thethickmainstemof atree, from whichitsbranchesgrow
树干
picture of trunk
Olaf Protze/Contributor/LightRocket/GettyImages
[C]
themainpartof a person'sbody, notincludingthehead,legs, orarms:
（人体的）躯干
Thestatueshowsthehead, trunk, andarmsof anoldman.这座雕塑展示了一位老人的头部、躯干和手臂。
picture of trunk
peepo/E+/GettyImages
[C]medicalspecialized
themainpartof abloodvesselornerve:
大血管；神经干
anervetrunkinjury神经干损伤
More examples
  • The way that the trunk of atreedividesintosmallerandsmallerbranchesandtwigsis anapproximatefractalpattern.
  • Thistreetrunksoundshollow.
  • Thebiggestobstacleinourway was atreetrunk in theroad.
  • Hewhackedthetreetrunk with hisstick.
  • Thistotempoleiscarvedout of asingletreetrunk.
SMART Vocabulary: related words and phrases
Parts of plants
  • bilobed
  • blade
  • bough
  • bulb
  • calyx
  • caning
  • cascara sagrada
  • corolla
  • endodermis
  • needle
  • outgrowth
  • rhizome
  • simple leaf
  • spine
  • stoma
  • tea leaf
  • variegation
  • vascular
  • veined
  • vesicle
See more results »

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

The human torso
Substances & structures in the body

trunknoun(NOSE)

[C]
thelong, tube-shapednoseof anelephant
象鼻
picture of trunk
Michelle Guillermin/EyeEm/GettyImages
SMART Vocabulary: related words and phrases
The head & neck of non-human animals
  • antler
  • beak
  • cockscomb
  • comb
  • crest
  • crested
  • crop
  • dewlap
  • horn
  • horned
  • maw
  • neck
  • nose
  • pouch
  • proboscis
  • scruff
  • sucker
  • tufted
  • tusk
  • wattle
See more results »

trunknoun(CONTAINER)

[C]
alarge,strongcontainerthat is used forstoringclothesandpersonalpossessions, often whentravellingor going tolivein a newplace
旅行箱
picture of trunk
gavran333/iStock/Getty Image Plus/GettyImages
SMART Vocabulary: related words and phrases
General and miscellaneous containers
  • Ball jar
  • bin
  • bindle
  • biscuit tin
  • caddy
  • drum
  • flowerpot
  • geocache
  • gift box
  • gunnysack
  • paintbox
  • pallet
  • piggy bank
  • planter
  • punnet
  • vivarium
  • workbasket
  • workbox
  • wormery
  • wrap
See more results »

trunknoun(CAR)

B1[C]US
(UKboot)
acoveredspaceat the back of acar, forstoringthings in:
（汽车后部的）行李箱
I alwayskeepablanketand atoolkitin the trunk foremergencies.我总是在汽车后备箱里放一条毯子和一个工具箱以备急用。
Stolengoodswerefoundin the trunk of hercar.在她的车后箱里找到了偷盗的物品。
picture of trunk
Emirhan Karamuk/iStock Editorial/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases
The exterior of vehicles
  • a fifth/third wheelidiom
  • bull bar
  • cab
  • coachwork
  • crumple zone
  • finny
  • fog light
  • full beam
  • hazard light
  • headlight
  • high beams
  • hubcap
  • mudflap
  • side mirror
  • sidelight
  • sunroof
  • tire
  • tow bar
  • tread
  • wing
See more results »

trunknoun(CLOTHES)

trunks
UKorold-fashionedUS
(UKalsoswimming trunks)
apieceof men'sclothingthatcoversthehipsandbottomand thetoppartof thelegsand iswornwhenswimming
（男式）游泳裤
picture of trunk
ConstantinosZ/iStock/Getty Images Plus/GettyImages
apieceof men'sunderwearthatcoversthehipsandbottomand thetoppartof thelegs
（男式）盖住臀部和部分大腿的内裤，四角内裤
SMART Vocabulary: related words and phrases
Sportswear & swimwear
  • activewear
  • athletic supporter
  • bandeau
  • baseball cap
  • baseball jacket
  • guernsey
  • gumshield
  • hydrasuit
  • jersey
  • jockstrap
  • jodhpurs
  • surf shorts
  • sweatband
  • sweatpants
  • sweatsuit
  • swim shorts
  • two-piece
  • unitard
  • vest
  • yellow jersey
See more results »
(Definition oftrunkfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

trunk| American Dictionary

trunk
noun[C]
us
/trʌŋk/

trunknoun[C](MAIN PART)

thethickmainstemof atree, from which thebranchesgrow
A person’s trunk is themainpartof thebody, notincludingthehead,legs, orarms.

trunknoun[C](NOSE)

an elephant’snose, which is like alongtubethatbendseasily

trunknoun[C](STORAGE SPACE)

aclosedspaceat the back of acarwhere things can bestored
A trunk is also alarge,strongcaseused tostoreortransportclothesand other possessions.
(Definition oftrunkfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesoftrunk

trunk
In thetrunkregion, several signaling pathways and transcription factors have been implicated in cell fate decisions of neural crest.
From theCambridge English Corpus
The arterial trunks both arose from the right ventricle with the aorta in right-sided position.
From theCambridge English Corpus
When there is only one arterialtrunk, and it gives rise to both systemic and pulmonary arteries, it is defined as a common arterialtrunk.
From theCambridge English Corpus
A solitary arterialtrunkis described when it is not possible to define the connection of the pulmonary arteries to the heart.
From theCambridge English Corpus
This roughly restores the circumference of the proximal pulmonarytrunkbearing the two coronary arteries to what it was before developing the flaps.
From theCambridge English Corpus
Patients with common arterialtrunkwith nonconfluent pulmonary arteries, however, were excluded.
From theCambridge English Corpus
Both pulmonary arteries took theirorigins from the posterior aspect of thistrunk.
From theCambridge English Corpus
The distance between the posteriorly located pulmonarytrunkand the aortic arch and descending aorta was shorter than in cases with concordant connections.
From theCambridge English Corpus
This region led to the pulmonarytrunkbut the ventriculoarterial junction was unguarded.
From theCambridge English Corpus
Leaves are shed at the end of the rainy or in the early dry season and trunks rehydrate.
From theCambridge English Corpus
The pulmonarytrunkwas prominent in 15 (75%) and, in one patient with pulmonary atresia with ventricular septal defect, there was a rightsided aortic arch.
From theCambridge English Corpus
The diameter of the pulmonarytrunkdiameter was measured at the midpoint between the pulmonary valve and the bifurcation.
From theCambridge English Corpus
E: the ratio of the pitch moments is set as 0.7 for thetrunkto shake largely front-to-back.
From theCambridge English Corpus
We report a most unusual course of a left coronary artery originating from the pulmonarytrunk3 and discuss the clinical implications.
From theCambridge English Corpus
Such changes of the walls of the arterial trunks, however, were not discovered in our patient.
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/trunk##
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更新时间：2025/1/19 6:53:00