['ɒpərətɪv]['ɑːpərətɪv]
  • adj. 有效的;至关重要的;运作的
  • n. 技工;侦探
  • 记忆方法

    词源记忆法
    来自 operate, 运作,操作。
      noun(名词)
      1. 工人;(尤指)技工
      2. 密探;特工人员
      adjective(形容词)
      1. 有效的;实施中的;使用中的
      2. 和手术有关的

    双解例句

    noun(名词)
    1. 工人;(尤指)技工

      a factory operative

      工厂技工

    2. 密探;特工人员

      a CIA operative

      中央情报局特工

    adjective(形容词)
    1. 有效的;实施中的;使用中的

      The agreement will not become operative until all members have signed.

      所有的成员都签字后协议才会生效。

    2. 和手术有关的

      an operative technique

      手术技术

    小知识

    Bond, James Bond, is perhaps the most famous fictional operative of our time. Martini-drinking, globe-trotting, and womanizing aside, let us not forget his primary role as a government secret agent — collecting intelligence and bringing down the world's enemies.

    As a noun, operative is often used as a synonym for spy. It can also, less covertly, be used to name a skilled worker, as in “No one aligns gears better than Joe, an operative at the car factory.” As an adjective, operative can mean that something is working, as in “an operative car alarm.” Finally, operative can mean “the most important or effective word.” James Bond is a fictional operative, and the operative word in that statement is fictional.

    实用短语

    1. operative treatment

      手术治疗,手术疗法,手术方法,药物预处理

    2. co-operative advertising

      互助性告白

    3. operative approach

      手术入路,方式,骨科手术方法

    4. operative aggregate

      现行总体数字

    5. operative mortality

      手术死亡率

    6. operative temperature

      操作温度,作用温度,工作温度,或运行温度

    7. co-operative

      合作的,合作社,互助的,正在翻译

    8. operative condition

      可正常工作状态,有效运转条件,运转状态,操作条件

    9. post-operative recovery

      康复

    常用短语

    1. operative treatment

      手术治疗

    单词用法

    词组短语
    operative treatment手术治疗;
    词源考究
    来自operate,运作,操作。

    同义词

    alive  /  worker  /  effective  /  effectual  /  efficient

    反义词

    adj.活动的;生效的

    inoperative

    同根词

    词根:operate

    adj.

    operating操作的;[外科] 外科手术的

    operational操作的;运作的

    operant操作的;有效的

    n.

    operation操作;经营;[外科] 手术;[数][计] 运算

    operant自发反应;操作性制约;发生作用之人或物

    v.

    operating操作(operate的ing形式);动手术

    vi.

    operate运转;动手术;起作用

    vt.

    operate操作;经营;引起;对…开刀