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 了解最新情况，听取汇报以便回答问题 [美国英语](政治家)熟悉形势的，掌握最新信息的
随便看	hydrogen chlorides hydrogen corona hydrogen cracking hydrogen cyanide hydrogen cyanide laser hydrogen cyanides hydrogen damage hydrogen-discharge lamp hydrogen electrode hydrogen electrodes hydrogen embrittlement hydrogen equivalent hydrogenic ion hydrogenic rock hydrogenic rocks hydrogen iodide hydrogen iodides hydrogen ion hydrogen ion concentration hydrogen ion concentrations Hydrogen Ions hydrogenisation hydrogenise hydrogenised hydrogenises

英汉双解词典包含483723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。