英语词汇be 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

单词	be up on
释义	请查阅词条：be (well) up on (or in)
随便看	bandy words bandy words concerning bandy–legged bane bane and rout baneberries baneberry baned baneful baneful banefully banefulness bane of one's life baner Banffshire bang bang Bangalore Bangalore torpedo bangarang bang away bang away banged banged up banger

英汉双解词典包含464360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。