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-up /ˈtreɪdˈʌp/ n. 【经】换购(将旧物卖掉而购买同类更高档新品)
随便看	supermachos supermagnificent supermagnificently supermajority supermalate supermalates Supermalloy superman supermanhood supermanifest supermanifested supermanifesting supermanifests supermanliness supermanly supermarginal supermarginally supermarket supermarket cart supermarketeer supermarketing supermarkets supermarket trolley supermart supermarvelous

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。