英语词汇trade-on-upon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-on-upon
释义	请查阅词条：trade on/upon something
随便看	gold gold accents gold badge gold bar gold-bar gold bracelet gold braid gold brick gold-brick goldbricker goldbricking gold bullion gold button gold card gold-card gold certificate gold certificate gold certification gold certification gold chain gold chain Gold Coast gold-coast gold coin gold coin

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。