英语词汇up to speed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 to speed
释义	up to speed 1. 全速运转的；进展顺利的 2. 〈口〉了解情况的；掌握最新信息的
随便看	high tides high time high times high tone high-tone high-toned high-tony high-top high-tops high touch high-touch high-touch high treason high treasons hights highty-tighties highty-tighty hight² hight¹ high-up high-ups high voltage high-voltage high-voltage high water

英汉双解词典包含548777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。