英语词汇“happen on”的读音、翻译、释义、用法及例句-智慧网

词汇	happen on
释义	happen onhappen on1.■巧遇, 偶然发现He happened on the book in a secondhand bookstore.他在旧书店里偶然发现了这本书。We happened on him unexpectedly.我们无意中碰见了他。
随便看	motion arm motion away motion balance pressure sensor motion base training simulator motion block motion characteristic motion compensation motion compensator motion control motion control system motion cycle motion-dependent resistance force motion detection motion detector motion detector circuit motion diagram motion driver motion economy motion equations motion estimation motion illusion motion image motion-impeding motion indicator motion in one dimension

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