英语词汇trade-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	trade-up
释义	trade-upBrE /ˈtreɪd ʌp/NAmE /ˈtreɪd ʌp/ nouna sale of an object in order to buy sth similar but better and more expensive 卖次买好；以次换好的买卖
随便看	balm's balmy baloney baloney baloneys balsa balsam balsamaceous balsamic balsamic balsamic vinegar balsamic vinegars balsamiferous balsamine balsams balsamy balsas balsa wood balti Baltic baltics Baltimore Baltimorean baltimores baltis

英汉双解词典包含314281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。