譎問 "卧底" 的英文是什麼?

undercover
a. (形容詞 adjective)
暗中進行的;從事祕密(或間諜)工作的

She worked as an undercover agent for the police.
她為警察當密探。

Doing an inside job
希望可以幫到你!!

特工人員:
secret agent

間諜:
emissary
espionage
intelligence agent
lurcher
spy

跟蹤者:
tail

偵探:
detective
espial
espionage
ferret
hawkshaw
plainclothesman
sleuth
spy
tec

undercover = 卧底

BTW, spy = 間碟

卧底的英文是spy

informer or under cover agent.

undercover

2007-11-27 05:56:02 補充：
engaged in spying or securing confidential information: an undercover agent.

spy (noun)