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(shuō)
- 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(kāi)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(kāi)始軍事演習(xí)
- bring a factory into operation 將工廠投入生產(chǎn)
- come into operation 開(kāi)始生效
- conduct an operation 進(jìn)行演習(xí)作戰(zhàn)
- go into operation 開(kāi)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