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	typesetter typesetting type specimen type up typewrite typewriter typewriting typewritten typewrote typey type–high typhaceous typhlitic typhlitis typhlitises typhlologies typhlology typhlosole typhlosoles Typhoean Typhoeus typhogenic typhoid typhoid A and B, diphtheria and tetanus typhoidal

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。