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-现代词典

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	otherwiseness otherworld otherworldliness otherworldly othman othonna oti OTI otic -otic otic otic ganglion otic vesicle otididae otidiform otidine otidiphaps otidium otiorhynchid otiorhynchidae otiose otiosely otioseness otiosity otis

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