operative

operative adj.

運轉著的, 有效驗的, 手術的, 實施的

英英解釋:名詞operative:
1. a person secretly employed in espionage for a government
同義詞：secret agent, intelligence officer, intelligence agent
2. someone who can be employed as a detective to collect information
同義詞：private detective, PI, private eye, private investigator, shamus, sherlock
形容詞operative:
1. being in force or having or exerting force
2. of or relating to a surgical operation
3. relating to or requiring or amenable to treatment by surgery especially as opposed to medicine
同義詞：surgical
4. effective; producing a desired effect
同義詞：key
5. (of e.g. a machine) performing or capable of performing
同義詞：running, functional, working