英语词汇on appro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	on appro
释义	on appro 【商业】(商品)包退换的，供试用的
随便看	fast as fast as a hare fast axis fastback fastbacks fast ball fast baller fast break fast-break fast-breaking fast breeder fast buck fast-buck fast bucks fast burn fast-burn booster fast burner fast-burst reactor fast-canning fast chemical reaction fast coupling fast day fast days fast effect fast ejection

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。