英语词汇perpetual motion machines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 machines
释义	perpetual motion machine 永动机(一种不可能实现的空想发动机)
随便看	recreators recreatory recrement recremental recrements recrescence recriminate recriminated recriminates recriminating recrimination recriminations recriminative recriminator recriminators recriminatory rec room rec rooms recross recross-examination recrown recrudesce recrudesced recrudescence recrudescences

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。