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	clocker clock in clockmaker clockmaking clock off clock out clock radio clocks clock tower clock up clockwise clockwork clod clodhopper clodhopping clog clogged clogging clogs clog up cloisonné cloister cloistered cloistral clomb

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