英语词汇expand on/upon sth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	expand on/upon sth
释义	expand on/upon sthphr v [t]formal to add more details or information to something that you have already said 【正式】详述，引伸:◇could you expand on your last comment, please? 请把你最后的评论详细说一下，好吗？
随便看	firm up firm-up firm up sth firmware firm² firm¹ firs' firs first firstaid first aid first-aider first-aiders first aids first and foremost firstborn firstborns first choice first class firstclass first-class first classes first classes' first class's firstcost

英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。