英语词汇perpetual motion machine of the first kind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 machine of the first kind
释义	perpetual motion machine of the first kind 【物理学】第一类永动机
随便看	dock landing ship dockmackie dockmackies dockmaster dockmasters dockny dock of dock off dockominium dockominiums dock rat dockside docksider docksides docksman docksmen dock-tailed dockwalloper dockwalloping dock-warrant dock with dockworker dockworkers dockyard dockyardman

英汉双解词典包含483723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。