operation
音標(biāo)發(fā)音
- 英式音標(biāo) [?p?'re??(?)n??p??re??n]
- 美式音標(biāo) [?ɑ?.p??re?.??n]
- 國(guó)際音標(biāo) [,?p?'rei??n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.操作;運(yùn)轉(zhuǎn);經(jīng)營(yíng);行動(dòng);手術(shù);運(yùn)算;生效;(復(fù))運(yùn)籌學(xué)
詞源解說
- 14世紀(jì)晚期進(jìn)入英語(yǔ),直接源自古法語(yǔ)的flexus;最初源自古典拉丁語(yǔ)的flexus,意為一種工作,操作。
同根派生
- adj性質(zhì)的同根詞
- operating:操作的;[外科]外科手術(shù)的。
- operational:操作的;運(yùn)作的。
- operative:有效的;運(yùn)轉(zhuǎn)著的;從事生產(chǎn)勞動(dòng)的。
- operant:操作的;有效的。
- operable:可操作的;可動(dòng)手術(shù)的。
- n性質(zhì)的同根詞
- operator:經(jīng)營(yíng)者;操作員;話務(wù)員;行家。
- operative:偵探;技工。
- operand:[計(jì)]操作數(shù);[計(jì)]運(yùn)算對(duì)象。
- operant:自發(fā)反應(yīng);操作性制約;發(fā)生作用之人或物。
- operationalism:操作主義(等于operationism)。
- v性質(zhì)的同根詞
- operating:操作(operate的ing形式);動(dòng)手術(shù)。
- vi性質(zhì)的同根詞
- operate:運(yùn)轉(zhuǎn);動(dòng)手術(shù);起作用。
- vt性質(zhì)的同根詞
- operate:操作;經(jīng)營(yíng);引起;對(duì)…開刀。
用法辨析
- operation作“操作,運(yùn)轉(zhuǎn),經(jīng)營(yíng)”解時(shí),是不可數(shù)名詞,主要用于美式英語(yǔ)中。
- operation作“手術(shù)”“(軍事)行動(dòng),活動(dòng)”“運(yùn)算”解時(shí),是可數(shù)名詞。
- operation在句中可用作定語(yǔ)修飾其他名詞。
- 美國(guó)人習(xí)慣用the operation of the school/theatre等表達(dá)方式,而英國(guó)人喜歡用conduct,management或running等詞去代替operation;
- 當(dāng)operation可表示為“外科手術(shù)”。后面常接on/upon和表示人或身體某部分的單詞,如an operation (up)on me。也可接for和病名,例如an operation for the detachment of the retina(視網(wǎng)膜脫落手術(shù))。
n. (名詞)
英漢例句
- They were also given the opportunity to do some operations.
他們也有機(jī)會(huì)親自去操作。
用作名詞 (n.)
詞組短語(yǔ)
- begin operations 開始軍事演習(xí)
- bring a factory into operation 將工廠投入生產(chǎn)
- come into operation 開始生效
- conduct an operation 進(jìn)行演習(xí)作戰(zhàn)
- go into operation 開始工作,實(shí)施,生效
用作名詞 (n.)
動(dòng)詞+~
英英字典
- (WORK) the fact of operating or being active
- (MEDICAL PROCESS) an occasion when a doctor cuts a body for medical reasons in order to repair, remove, or replace an unhealthy or damaged part
- (MATHEMATICS) a mathematical process, such as addition, in which one set of numbers is produced from another
- An operation is a highly organized activity that involves many people doing different things.
- A business or company can be referred to as an operation.
- When a patient has an operation, a surgeon cuts open their body in order to remove, replace, or repair a diseased or damaged part.
- If a system is in operation, it is being used.
- If a machine or device is in operation, it is working.
- &rarrsee also operative
- When a rule, system, or plan comes into operation or you put it into operation, you begin to use it.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 運(yùn)算
- 操作
- 作業(yè)
- 運(yùn)算
- 運(yùn)算
- 作業(yè)
- 操作
- 工序
- 運(yùn)行
- 管理與維護(hù)中心
- 手術(shù)
- 戰(zhàn)役
- 手術(shù);操作;運(yùn)算