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(huà)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。operation相關(guān)詞用法辨析n. (名詞)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)）。 operation使用方法operation詳細(xì)辨析英漢例句用作名詞 (n.)They were also given the opportunity to do some operations.他們也有機(jī)會(huì)親自去操作。operation更多例句詞組短語(yǔ)用作名詞 (n.)動(dòng)詞+～begin operations 開(kāi)始軍事演習(xí)bring a factory into operation 將工廠(chǎng)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operation更多詞組英英字典劍橋英英字典(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柯林斯英英字典 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. operation劍橋字典operation柯林斯字典專(zhuān)業(yè)釋義數(shù)學(xué)運(yùn)算計(jì)算機(jī)科學(xué)技術(shù)操作作業(yè)運(yùn)算機(jī)械工程運(yùn)算作業(yè)操作工序電子、通信與自動(dòng)控制技術(shù)運(yùn)行管理與維護(hù)中心醫(yī)藥科學(xué)手術(shù)軍事學(xué)戰(zhàn)役生物學(xué)手術(shù);操作;運(yùn)算