英语词组be up on sth是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	be up on sth
释义	idiombe up on sthknow sthspoken to know a lot about a particular subject:That kid's really up on his Roman history, isn't he?Dad won't be much help - he's not very well up on pop music.
随便看	coming out of their ears coming out of their shell coming out of their shells coming out of the woodwork coming out of your ears coming out of your shell coming out on coming out on top coming out party coming out smelling like a rose coming out smelling of roses coming out swinging coming out the little end of the horn coming out to be coming out well coming out with coming over coming over the transom coming round coming running comings comings and goings coming short coming short of coming the

英语词组固定搭配大全包含354030条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。