英语词汇perpetual motion的读音、翻译及短语词组释义-英汉双解词典

单词	perpetual motion
释义	perpetual motion perpetual motion n.（名词）The hypothetical continuous operation of an isolated mechanical device or other closed system without a sustaining energy source.永恒运动：一种奇特的机械设备或其它封闭系统，无需提供能量而永恒不断地运转
随便看	scammony scammony root scamp scamper scamper off scamper through scampi scamping scamping speech scampish scamp work scan scan abort scan abort subsystem scan address generator scan backward scan character scan code scan-coded tracking system scan command scan command word scan conversion scan conversion algorithm scan converter scan-converter tube

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。