◎ 單詞釋義

adj.從事秘密工作的；秘密的

conducted with or marked by hidden aims or methods;

"clandestine intelligence operations"
"cloak-and-dagger activities behind enemy lines"
"hole-and-corner intrigue"
"secret missions"
"a secret agent"
"secret sales of arms"
"surreptitious mobilization of troops"
"an undercover investigation"
"underground resistance"


以上就是本站詳細(xì)整理的詞語undercover是什么意思的翻譯解釋，供大家參考一下。