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operative

/ˈɒpərətɪv/ /ˈɑːpərətɪv/
  • adj.
    运转正常的,有效的;手术的;(词)最重要的,关键的
  • n.
    技工,工人;密探,(尤指政府的)特工人员
复数operatives
CET6GRE商务英语

词语例句

  1. 运转正常的,有效的adj.

    • This law becomes operative immediately.

      本法规即时生效。

    • The station will be fully operative again in January.

      该站将于一月份全部恢复运营。

  2. 手术的adj.

    • There is an urgent need for operative treatment.

      现在急需手术治疗。

  3. (词)最重要的,关键的adj.

    • I was in love with her—'was' being the operative word.

      在 I was in love with her 这句话中,was 是关键词。

    • Swipe is the operative word: cards are increasingly vulnerable to attacks when you make purchases in a store.

      “刷卡”是最关键的一个词:当你在商店购物时,信用卡越来越容易受到攻击。

  4. 技工,工人cn.

    • In an automated car plant there is not a human operative to be seen.

      在全自动汽车制造厂,一个工人也看不到。

  1. This law becomes operative immediately.
    本法规即时生效。
    来自《牛津词典》
  2. The station will be fully operative again in January.
    该站将于一月份全部恢复运营。
    来自《牛津词典》
  3. I was in love with her—'was' being the operative word.
    在I was in love with her这句话中,was是关键词。
    来自《牛津词典》

相关短语

  • operative treatment
    手术治疗;手术疗法;手术方法;药物预处理
  • co-operative advertising
    互助性告白
  • operative approach
    手术入路;方式;骨科手术方法
  • operative aggregate
    现行总体数字
  • operative mortality
    手术死亡率

词语扩展

adj.
有效的;运转着的;从事生产劳动的
n.
侦探;技工
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

词义分布

手术的
94.4%
有效的
3%
工作的
0.8%
运转的
0.6%
动作的
0.6%
作业的
0.6%

英英释义

  • n.a person secretly employed in espionage for a government
  • n.someone who can be employed as a detective to collect information
  • adj.being in force or having or exerting force
  • adj.of or relating to a surgical operation
  • adj.relating to or requiring or amenable to treatment by surgery especially as opposed to medicine
  • adj.effective; producing a desired effect

词源

  • operative运转的,操作的
    来自operate,运作,操作。