英语词汇trading up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	trading up
释义	trading up (以高档商品赢得信誉并得到较好商业等级的)上向贸易
随便看	auriculariaceaes auricularia (larvae) Auriculariales auricularialess auricularias auricularis auricularly auricular method auriculars auricular tube auricular witness auriculas auriculate auriculated auriculately auriculin auriculoventricular auriculoventricular node aurier auriferous auriferously aurific aurification aurifications aurified

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。