英语词汇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	up on
释义	up on well informed about 了解： he was up on the latest methods. 他对最新的方法了如指掌。 See main entry:up
随便看	absorptive absquatulate absquatulation abstain abstainer abstemious abstemiously abstemiousness abstention abstentionism abstinence abstinent abstinently abstract abstract art abstracted abstractedly abstract expressionism abstract expressionist abstraction abstractionism abstractionist abstractly abstract of title abstract oneself

英汉双解词典包含131075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。