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	feijoo, benito jerónimo connected line identity presentation connected line identity restriction connected load connectedly connected mathematics program connected name identification presentation connectedness connectedness (disambiguation) connectedness (topology) connected organizations for a responsible economy connected persons connected relation connected relay node single cover connected rule graph connected services framework connected set connected set in a topological space connected space connected speech connected subgraph connected surface connected system exit point connected telecommunications equipment connected terminal equipment

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flat as a tack