英语词汇“挠头”的读音、翻译、释义、用法及例句-啃外文网

词汇	挠头
释义	挠头挠头[náo tóu]1.■ （用手抓头） scratch one's head 常用词组1.■ （事情麻烦） difficult to tackle:令人挠头的事a knotty problem
随便看	rotating furnace drum rotating generating unit rotor rotating (grab) scoop rotating guide vane rotating-head sprinkler rotating hyperboloid rotating injection rotating joint rotating journal bearing rotating key clutch rotating lens drum rotating lifting spinner rotating loop rotating loop station rotating-loop transmitter rotating machine rotating magnet rotating main motion rotating mass rotating member rotating mercury tachometer rotating meter rotating mirror rotating mirror framing camera rotating mixer

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