infiltrator
noun[C]
uk/ˈɪn.fɪl.treɪ.tər/us/ˈɪn.fɪl.treɪ.t̬ɚ/apersonwhosecretlybecomespartof agroupinorderto getinformationor toinfluencethe way thegroupthinksorbehaves:
卧底人员The infiltrator wasidentifiedandkilled.那个卧底身份暴露后被杀害了。
Faking & pretending
- affect
- air guitar
- assume
- believe
- changeling
- charlatan
- cry
- false
- false modesty
- falsifiable
- falsify
- feign
- mountebank
- out-bluff
- passsomethingoff assomething
- phoney
- play-act
- professed
- purport
- quack