英语短语词组词汇proving grounds的音标、释义、翻译、用法及例句-英语短语词组词典-福建条码网

短语	proving grounds
释义	proving ground 试验场；检验场 (理论、发明等的)实验(或试验)场所(或场合)
随便看	free product free products free progressive wave free quark freer free radical free-radical addition free radicals free range free-range free ranging free-ranging free recoil free-recoil mount free recombination free reed free reeds free rein free reins free reserve Free reserves free-return trajectory free ride freeride free rider

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。