英语词汇on (或 upon) 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 (或 upon) appro
释义	on (或 upon) appro (商品)供试用的，包退包换的
随便看	hedonicses hedonism hedonisms hedonist hedonist hedonistic hedonistic hedonistically hedonistically hedonists -hedral -hedron He'd take a candy from a baby. Hedwig Hedy hedys Heeb heebie-jeebies heebie-jeebieses heed heeded heeder heeder heeders heedful

英汉双解词典包含548777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。