英语词汇“up on”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	up on
释义	up on 汉语翻译熟悉, 精通英语解释：形容词 up on: being up to particular standard or level especially in being up to date in knowledge 同义词：abreast, au courant, au fait
随便看	inhibit sb from display typewriter simultaneous input-output cradlesong portal fissure incoming frame parity open operation hexasaccharide black-mereury oxide labyrinth box florantyrone speciology welding from both sides antiknock value isolation amplifier pill-silvering expansine Retzius' veins cross licence conference bridge recognition unit temporary control enzootic encephalitis of horses air chamber

英语词典包含435040条英汉在线翻译词条，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。

up on