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 up to speed expr: (know the current situation) SC 了解最新情况
随便看	energize energizer energizes energizing energy energy bar energy conservation energy drink energy-efficient energy level energy-saving enervate enervated enervating enervation enfeeble enfeebled enfeeblement enfilade enfold enfolded enforce enforceable enforced enforcement

英汉双解词典包含74752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。