英语词汇oil-free piston expansion engine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	oil-free piston expansion engine
释义	oil-free piston expansion engine 简明释义无油润滑活塞式膨胀机专业释义 1 机械工程无油润滑活塞式膨胀机
随便看	ill-suited ill suited I'll take it I'll tell you what ill temper ill-temper illtempered ill temper ill-tempered ill-temperedly ill-temperedness ill temper ill temper Ill,Terminally illth ill-thought ill-thought-out ill-thoughts ill-thriven ill timed ill-timed illtimed ill-trained ill-treat illtreat

英汉双解词典包含3185865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。