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 informed about (a matter or subject) 了解 ( 某事 ) ；精通 ( 某一学科 ) ‣Main Entry: up
随便看	worldly worldly-minded worldly wisdom worldly-wise world music world order world power world's end World Series world-shaking world-view world war world-weariness world-weary worldwide world without end worm worm-cast worm charming worm-eaten wormer worm-fishing worm-gear wormhole worminess

英汉双解词典包含94788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。