英语词汇“flat as a tack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	flat as a tack
释义	flat as a tack (as) flat as a tack Demoralized or unenergetic. She's been flat as a tack ever since she heard that she didn't get into her top choice school.See also: flat, tack flat as a tack in very low spirits or lacking in energy. informal The idea underlying the expression is of a tack that has been hammered in so that none of it protrudes.See also: flat, tack
随便看	military cyberspace terminology military damage assessment military damage assessment team military data gathering military death row military death squad military debris military deception military deception officer military decision-making process military demarcation line military democracy military demonstration, analysis and feedback military department military department intelligence chief military deployment military deputy military deputy to the acquisition executive military derivatives completion center military designation of days and hours military design authority military designed vehicle military design organisation approval military diplomatic clearance number military direct access radar channel

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flat as a tack