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 n. 1.(with no source of energy)(无任何能源的)永动 2.(with energy source at lower temperature)(有低温能源的)永动
随便看	full-time full time full-timer full toss full to the gunwales full up full up full-up full volley full-wave rectifier full word fully fully fashioned fully fashioned fully-featured fully-fitted kitchen fully fledged fully-fledged fully functional fully laden fully stretched full–blooded full–blown full–bodied full–bottomed

英汉双解词典包含368430条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。