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	refreshment bar refreshment room refreshments Refreshment Sunday refresh one's memory refresh one's sb.'s memory refresh one's (sb.'s) memory refresh one's (sb.'s) memory re-fried bean refried beans refried beanses refrig. refrigerant refrigerants refrigerate refrigerated refrigerates refrigerating refrigeration refrigerations refrigerative refrigerator refrigerator car refrigerator cars refrigerators

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。