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弘揚國學 · 傳承文化

首頁英語詞典undercoverundercover考試真題

undercover

英 [?nd?'k?v?; '?nd?-] 美['?nd?'k?v?]

英英釋義考試真題實用場景例句

adj. 秘密的，秘密從事的；從事間諜活動的

考試真題

Last year, the Transportation Security Administration ( ' , TSA) found in a secret check that undercover investigators were able to sneak weapons---both fake and real—past airport security nearly every time they tried.

Last year, the Transportation Security Administration found in a secret check that undercover investigators were able to sneak weapons—both fake and real—past airport security nearly every time they tried.