| 短语 | under cover |
| 释义 | under covera. pretending to be someone else in order to do something secretly隐匿地，暗地里:•She was working under cover to get information on drug gangs.她秘密地打听贩毒团伙的情况。b. under a roof or other structure在〔屋顶等结构的〕遮蔽下:•The aircraft is displayed under cover in the USAF Gallery.这架飞机在美国空军陈列室内展出。 under cover under a roof or other shelter 在有遮蔽的地方： store seats under cover before the bad weather sets in. 在天气变坏前将坐椅搬到有遮挡的地方去。 under ˈcover1pretending to be sb else in order to do sth secretly（为秘密活动）伪装着，装扮着，冒名顶替a police officer working under cover做隐蔽工作的警察2under a structure that gives protection from the weather在遮挡物下（避风雨）under coverhidden; concealed 隐藏；掩蔽 * He kept his invention under cover until it was patented. 在取得专利权以前，他对他的发明一直保守秘密。under cover在遮蔽之下;在保护之下：Black clouds blot out the sky，thunder and lightning rumble overhead，it is going to rain heavily，we must put our car under cover.乌云遮天，闪电隆隆，天将要下大雨，我们必须将我们的汽车放在遮蔽处。 |
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