英语词汇“be up on”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	be up on
释义	请查阅词条：be (well) up on (or in)
随便看	word up word up word-vision word-watch word-watcher word-watching word wrap word-wrapping tried and tested (or tried and trusted) tried and tested (or tried and trusted or tried and true) tried and tried and true tried and tried and trusted tried and true tried and true tried and trusted triene triennia triennial triennially triennially triennium trienniums trier triers tries 乌贼为什么爱跳出水面? 乌贼喷墨汁的原因乌贼有哪些自卫的方法? 乌贼的故事乌鸦真的“聪明"吗乌龟为什么能“长生不老"? 乌龟为什么能把脚缩进壳内? 乌龟是濒危动物吗？乌龟的上壳、下壳分别叫作什么？乌龟的甲壳是怎么演化来的 Druckwellenvorgang Druckwerk Druckwert Druckwesen Druckwiderstand Druckwirkung Druckwirkungspunkt Druckwächter Druckwäsche Druckzahl