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	orthopteran orthopterans orthopterist orthopterists orthopteroid orthopteroids orthopterologies orthopterology orthopteron orthopterous orthopters orthoptic orthoptics orthoptist orthoptists orthopyroxene orthorexia orthorhombic orthorhombic orthoscope orthoscopic orthoses orthoses orthosilicate orthosis

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。