英语词汇be well up on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

英汉双解词典包含3607232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。

单词	be well up on
释义	be well up on
随便看	cinnamyl formate cinnamyl group cinnamylic acid cinnamylic alcohol cinnamylidene cinnamylideneacetophenone cinnamylidenemalonic acid cinnamylidenep acetophenone cinnamylidenepacetophenone cinnamyl isovalerate cinnamyl methyl ketone cinnamyl propionate cinnapyrine cinnapyrinum cinnarizine Cinnarizine Capsules Cinnarizine Capsulez cinnarizine clofibrate Cinnarizine,Dihydrochloride Cinnarizine L Tartrate Cinnarizine Tablets Cinnaron cinnazeylanine cinnazeylanol cinncassiol