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	nah² nah¹ NAIA naiad naiades naiads naice Naida naidas naif naif naifer naifest naif, naif naifs nail nailable nail a lie nail a lie to the counter nail a lie (to the counter) nail a lie (to the counter) nail-biter nail-biter nail-biters nail biters'

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。