英语词汇perpetual motion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perpetual motion
释义	perpetual motion perpetual motion n: (continual movement) SC 永动 yǒng dòng Very few objects can remain in perpetual motion.
随便看	sub-prime subprime subroutine subs sub-saharan subscribe subscribed subscriber subscribe to subscript subscripted betrothed better betterer better half betterment better off betters better safe than sorry better than betting betting shop betting slip bettor between

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