英语词汇“proving ground”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	proving ground
释义	proving ground noun 1. : a place or area for scientific experimentation or testing (as of aircraft, vehicles, weapons) < the laboratories, pilot plants, and proving grounds of the nation — H.S.Truman > 2. : a place where something new is tried out < the proving ground for one of the most comprehensive social experiments — American Guide Series: Tennessee >
随便看	reappeal reappear reappearance reapplication reapplier reapply reappoint reappointment reapportion reapportionment reappraisal reappraise reappraisement reapprehend reapproach reappropriate reappropriation reaps reaptd rear rear rear admiral rear arch rear commodore rear echelon

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。