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	a springboard to sth a sprinkling of grey hairs aspro asprout asps asp viper a square contradiction a square deal a square meal a square of opposition a square peg in a round hole a square shape a squash court a squash racket asquat a squeeze of lemon asquint a squirt of sth Asquith, Herbert Henry asrama asrama as regards as regards as regular as clockwork as respects

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。