| 释义 |
undercover operation
基本英英Thesaurus
秘密行动
案件调查
Noun:
an operation involving secret work within a community or institutionas in.espionage
同义词 intelligencereconnaissance,shadowing,tailingsecret service,undercover work,underground activities
cloak-and-daggernoun intrigue
espionage,intrigue,suspense,undercover operations,underground activities
espionagenoun spying
intelligence,reconnaissance,secret service,shadowing,tailing,undercover operations,undercover work,underground activities |