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单词 operator
释义
operator
noun[C]
uk
/ˈɒp.ər.eɪ.tər/us
/ˈɑː.pə.reɪ.t̬ɚ/

operatornoun[C](PERSON OR BUSINESS)

B2
someone whosejobis to use andcontrolamachineorvehicle:
操作员，业务员；驾驶员
acomputeroperator计算机操作员
B2
acompanythat does aparticulartypeofbusiness:
经营公司；专业公司
atouroperator旅行社
apersonwhohelpstoconnectpeopleon aphonesystem
（电话）接线员
a smooth, clever, etc. operator
someone who isskilledatdealingwithpeopleand getting what he or shewantsfrom asituation:
圆滑的／精明的人等（尤指善于牟取私利的人）
He hasshownhimself to be acannyoperator inwagenegotiations.他在薪酬谈判过程中表现得精明老练。
More examples
  • Werationalizedtheproductionsystemso that one operator couldcontrolall threemachines.
  • Thetouroperator willarrangetransportandplanyouritinerary.
  • Radar operatorsplottedthecourseof theincomingmissile.
  • At thetwiddleof aknobthe operators canfocuson atinyamountofairspaceorscanthewholearea.
  • Beach operators do not have alegalobligationtoprovideagainstinjuryordrowning.
SMART Vocabulary: related words and phrases
Acting and acts
  • (your)every moveidiom
  • -ation
  • act/dosomethingonyourown responsibilityidiom
  • activity
  • ADL
  • agency
  • ant
  • er
  • execution
  • exploit
  • fait accompli
  • feel
  • move
  • responsibility
  • role play
  • rot
  • step
  • step up
  • stuff
  • talk
See more results »

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

Enterprises
Communications - by telephone
People in charge of or controlling other people

operatornoun[C](IN MATHEMATICS)

mathematicsspecialized
asymbolthat does something to anumberorquantityin acalculation. Forexample, in 7 + y, thesymbol+ is the operator
算子，如7+7里的加号
Compare
operand
(Definition ofoperatorfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

operator| American Dictionary

operator
noun[C]
us
/ˈɑp·əˌreɪt̬·ər/
apersonwho makes somethingworkor puts something intoaction:
acomputer/machineoperator
An operator is also apersonwhoworkson atelephoneswitchboard:
Dial orpresszero for the operator.
usuallydisapprovingAn operator is apersonwho is oftensuccessfulbutseemstoointelligentorspeaksandactstooquicklyand may not always behonest:
He’s asmoothoperator.
(Definition ofoperatorfrom theCambridge Academic Content Dictionary© Cambridge University Press)

operator| Business English

operator
noun[C]
uk
/ˈɒpəreɪtər/us
someone whosejobis to use andcontrolamachine,vehicle, orpieceofequipment:
acamera/crane/forkliftoperator
Thesystemletsyoutalkdirectlyto acallcentreoperator.
acompanythatrunsaparticulartypeofbusiness:
acable/mobile-phone/hoteloperator
Thecompanyis theownerand operatorof severalradiostations.
COMMUNICATIONS
apersonwhoconnectspeopleon aphonesystem:
aswitchboardoperator
Heworkedas a911operator with the CincinnatiPoliceDepartment.
a smooth/slick/clever operatorinformal
apersonwhodealswithpeopleorproblemsin acleverway,especiallyfortheirownadvantage:
He hasshownhimself to be acleveroperator inwagenegotiations.

See also

owner-operator
tour operator
(Definition ofoperatorfrom theCambridge Business English Dictionary© Cambridge University Press)

Examplesofoperator

operator
Let us now discuss a fairly general way to produce non-degenerate transfer operators.
From theCambridge English Corpus
To show this, we recall a basic result on compact operators and orthonormal systems.
From theCambridge English Corpus
First, we examine moment-based interpolation operators for the first family of simplicial discrete differential forms.
From theCambridge English Corpus
Learning operators reside in those agents who per form a learning activity.
From theCambridge English Corpus
Two types of learning operators have been identified, that is, knowledge acquisition with or without knowledge transformation.
From theCambridge English Corpus
We have to provide a set of operators by which we can change representations.
From theCambridge English Corpus
Indexicals are thus best suited for operators that enjoy a short expression.
From theCambridge English Corpus
The usefulness of the operators designed in the first experiment could then be evaluated with a more difficult design problem and related scalability issues investigated.
From theCambridge English Corpus
Using these operators, we were able to either incorporate or not incorporate each of these four constraints independently.
From theCambridge English Corpus
In functional programming, catamorphisms are what are known as fold operators.
From theCambridge English Corpus
The other functions and operators are also shown here because of their use in the transformation process.
From theCambridge English Corpus
Most languages support some kind of overloading of operators, also known as ad hoc polymorphism.
From theCambridge English Corpus
A typical solution is to add new operators to the abstract interface for freeing of abstract objects.
From theCambridge English Corpus
Note that complex widening operators, such as the ones that will be presented in the following sections, will not generally be stable.
From theCambridge English Corpus
In section 4 we give an interpretation of the types of our systems as monotone operators on value sets.
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.

Collocationswithoperator

operator

These are words often used in combination withoperator.

Click on a collocation to see more examples of it.

boat operator
Tax law provides that those payments should be treated in exactly the same way as any payment that aboatoperatorwould have received had his boat been sold.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
bus operator
Therefore, an added burden is placed on the bus operator in rural areas in which station closures have taken place.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
cable operator
The separation ofcableoperatorand programme provider would also facilitate a multiplicity of programme providers on each cable system.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
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/operator##
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更新时间：2025/3/10 10:46:53