英语词汇trade-up-down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-down
释义	请查阅词条：trade up/down
随便看	rural constituency save-own-skin-hide saver save sb's bacon/neck save-sb-s-bacon-neck save someone's bacon/neck save (something) up save (sth) up save-sth-up save the day save-the-day save-up save your breath save-your-breath save your own skin/hide save-your-own-skin-hide saving saving grace saving-grace saving habit savings savings account savings-account savings and credit co-operative savings-and-credit-co-operative

英汉双解词典包含207842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。