undercover
英 [ʌndə'kʌvə; 'ʌndə-]
美['ʌndɚ'kʌvɚ]
- adj. 秘密的，秘密从事的；从事间谍活动的
考试真题
- 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.
出自-2017年考研阅读原文
- 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.
2017年考研真题（英语一）阅读理解 Section Ⅱ
双语例句
- 1. Swanson persuaded Hubley to work undercover to capture the killer.
- 斯旺森说服赫布利去做卧底以便将凶手抓获。
来自柯林斯例句
- 2. Officers had tailed the gang from London during a major undercover inquiry.
- 在一次重大的秘密调查行动中，警察从伦敦就盯上了那帮匪徒。
来自柯林斯例句
- 3. Journalists informed police who planted an undercover detective to trap Smith.
- 记者通知了警方，后者于是为诱捕史密斯而安插了一名卧底侦探。
来自柯林斯例句
- 4. Undercover officers found drug-making equipment used to impregnate paper with LSD.
- 卧底警官发现了用于使迷幻药浸透到纸里的毒品制造设备。
来自柯林斯例句
- 5. You can spot undercover cops a mile off.
- 你一眼就可以认出便衣警察。
来自柯林斯例句