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单词 helicopter
释义
helicopter
noun[C]
uk
/ˈhel.ɪˌkɒp.tər/us
/ˈhel.əˌkɑːp.tɚ/
(informalcopter)
A2
atypeofaircraftwithoutwings, that has one or two sets oflargebladesthat go round veryfastontop. It canlandand take offverticallyand canstayin oneplacein theair:
直升机
Theinjuredwereferriedtohospitalbyhelicopter.伤者被用直升机送往了医院。
a helicopterpilot直升机驾驶员
Synonyms
chopper(AIRCRAFT)informal
whirlybirdUSold-fashioned
picture of helicopter
Image Source/GettyImages
More examples
  • The helicopter made adropof much-neededsuppliesto thestrandedhikers.
  • The helicopter washoveringabove thebuilding.
  • Iheardthenoiseof a helicopterhoveringoverhead.
  • Thecrewof theshipwere winched tosafetyby arescuehelicopter.
  • The helicopterstirredupcloudsofdust.
SMART Vocabulary: related words and phrases
Air travel: fixed-wing aircraft & helicopters
  • air taxi
  • airframe
  • airliner
  • airplane
  • amphibian
  • biplane
  • chopper
  • copter
  • crop duster
  • hang-glider
  • jumbo jet
  • rotor
  • seaplane
  • shuttle
  • superjumbo
  • superplane
  • UAV
  • ultralight
  • vertical take-off
  • VTOL
See more results »
(Definition ofhelicopterfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

helicopter| American Dictionary

helicopter
noun[C]
us
/ˈhel·ɪˌkɑp·tər,ˈhi·lə-/
(short formcopter)
atypeofaircraftwithoutwingsbut withlargebladesthatspinontop
(Definition ofhelicopterfrom theCambridge Academic Content Dictionary© Cambridge University Press)

helicopter| Business English

helicopter
noun[C]
TRANSPORT
uk
/ˈhelɪkɒptər/us
atypeofaircraftwithoutwings, that haslongflatpartsontopthat go round veryfast. Helicopters take off andlandvertically.
(Definition ofhelicopterfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofhelicopter

helicopter
Note that the helicopters are not physically coupled in any way.
From theCambridge English Corpus
The average salary per soldier is about $3,500 per month, with tophelicopterpilots and country commanders earning about $7,500.
From theCambridge English Corpus
The overall motion plan for a single virtual leadhelicopteris assumed.
From theCambridge English Corpus
They assumed perfect foresight, perfect markets, and "helicopterdrops" of money to cheering households.
From theCambridge English Corpus
The following equations are the system matrices of the helicopter's lateral and longitudinal model.
From theCambridge English Corpus
That feeling went away with each wounded marine we loaded on ahelicopter.
From theCambridge English Corpus
The curves showing the path of the helicopters for the cases of 0% and +20% inertia uncertainty are either very close or coincident.
From theCambridge English Corpus
However, the inertia parameters used with the dynamic model to simulate the response of the helicopters are different for the two cases.
From theCambridge English Corpus
Finally, overhead add a low flyinghelicopterand a more distant passenger plane.
From theCambridge English Corpus
Working in the context ofhelicoptercollision avoidance, he describes the qualities required of a system that is capable of working in that setting.
From theCambridge English Corpus
It is assumed that a virtualhelicopteras a group leader adapts the bulk motion of the group as its planned trajectory.
From theCambridge English Corpus
Late at night, police helicopters buzzed through the darkness, their spotlights fingering the ground and tracking individuals on streets and rooftops.
From theCambridge English Corpus
The first phase would occur during darkness, with the troops arriving byhelicopter.
From theCambridge English Corpus
Our goal is to find a control law that determines u such that thehelicopterfollows other helicopters with desired threedimensional relative distances.
From theCambridge English Corpus
The mesh generates a more dense interconnection between the helicopters, which is safer and more robust.
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.

Collocationswithhelicopter

helicopter

These are words often used in combination withhelicopter.

Click on a collocation to see more examples of it.

helicopter carrier
The helicopter carrier is an important part of the amphibious jigsaw.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
helicopter crash
As thehelicoptercrashhas demonstrated, however, our own people are always at risk in a military operation.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
helicopter gunship
A vast crowd of many thousands was fired upon by artillery and ahelicoptergunshipflown by members of the presidential guard.
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/helicopter##
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更新时间：2024/12/27 23:38:16