Question

undercover adj.秘密从事的,秘密的,被雇进行间谍活动的 ★☆☆☆☆ 2017.1

Accepted Answer

[ʌndə'kʌvə(r)] Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons. 1[ADJ 形容词]秘密的；密探的；卧底的 Undercover work involves secretly obtaining information for the government or the police.   [usu ADJ n]  [ADV after v]...an undercover operation designed to catch drug smugglers.抓捕毒贩的秘密行动...undercover FBI agents.联邦调查局的密探...undercover reporters.卧底记者Undercover is also an adverb.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。

英语单词	undercover
英美音标	[ʌndə'kʌvə(r)]
中文释义	adj.秘密从事的,秘密的,被雇进行间谍活动的
真题原句	Last year, the Transportation Security Administration (TSA) found in a secret check that undercover investigators were able to sneak weapons.
柯林斯星级	★☆☆☆☆
柯林斯解释	1 [ADJ 形容词]秘密的；密探的；卧底的 Undercover work involves secretly obtaining information for the government or the police. [usu ADJ n] [ADV after v] ...an undercover operation designed to catch drug smugglers. 抓捕毒贩的秘密行动 ...undercover FBI agents. 联邦调查局的密探 ...undercover reporters. 卧底记者 Undercover is also an adverb. 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。
来源	2017.1

Undercover Work ʌndə'Kʌvə(R Adj.秘密从事的,秘密的,被雇进行间谍活动的 Year Transportation Security Administration