英语词汇“on appro”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	on appro
释义	on appro 〈俚〉(商品)看货后再做决定;包退包换(供试用)
随便看	concentration cell with transference concentration center concentration clarke concentration class concentration coefficient concentration coefficient method concentration coefficient of diffusion concentration coefficient of holes concentration coefficient of sedimentation concentration coil concentration colorimeter concentration column concentration constant concentration constant and activity constant concentration control concentration corrosion cell concentration criterion concentration culture concentration cup concentration currents concentration curve concentration cylinder concentration dependent concentration-dependent concentration dependent detector