英语词汇“simple machine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	simple machine
释义	simple machine noun : any of various elementary mechanisms having the elements of which all machines are composed and including the lever, the wheel and axle, the pulley, the inclined plane, the wedge, and the screw
随便看	persistent persistently persister persisting persistingly persistive persnicketiness persnickety persnickity person person persona persona personability personable personableness personae personage person aggrieved persona grata persona gratissima personal personal personal account personal action

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