adj. 1.工作着的，操作的，运转的。 2.起作用的；有效验的，有效力的。 3.【医学】手术的。 短语和例子 4 实施的；实地的。become operative 实施，起作用(External causes become operative through internal causes. 外因通过内因而起作用)。 n. 1.职工，工人。 2.〔美国〕私人侦探。
(of e.g. a machine) performing or capable of performing; "in running (or working) order"; "a functional set of brakes" 同义词：running, functional, working,
effective; producing a desired effect; "the operative word"
being in force or having or exerting force; "operative regulations"; "the major tendencies operative in the American political system"
relating to or requiring or amenable to treatment by surgery especially as opposed to medicine; "a surgical appendix"; "a surgical procedure"; "operative dentistry" 同义词：surgical,
someone who can be employed as a detective to collect information 同义词：private detective, PI, private eye, private investigator, shamus, sherlock,
a person secretly employed in espionage for a government 同义词：secret agent, intelligence officer, intelligence agent,
例句与用法
1.
Operative reduction should be considered . 手术复位必须加以考虑。
2.
The operative word was "real" . “实质性”一词用得有道理。
3.
The surgeon must therefore assume that all operative wounds will contain bacteria . 外科医生必须假定所有手术伤口都将含有细菌。
4.
There is no unanimity among surgeons concerning the most effective and safest operative techniques . 关于最有效与最安全的手术方法，在外科医师中尚无一致认识。
5.
At such contacts the scale can slide up the asperity, so that the retched mechanism is not operative . 在这种接触中，鳞片能滑过对方的粗糙表面，所以棘轮机理不起作用。
6.
Maiman's announcement of the first operative laser came at a new york news conference on july 7, 1960 . 迈芒在1960年7月7日纽约的一次记者招待会上宣布了第一台激光器运转的消息。
7.
The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer . 位移电流的机理只对反向偏压或要维持空间电荷层所需要的非常弱的正向偏压条件下的电容器才有用。
8.
Investigation into the operative model of teaching 教育教学社会实践运行模式探讨
9.
Comparative statement of monthly operative cost per unit 每月单位作业成本比较表
10.
- is the operative one of us ? - yes or no -这个人是我们之中的么？ -到底取不取消？
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