英语词汇up to speed on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 on
释义	请查阅词条：up to speed (on sth)
随便看	snitchers snitches snitching snits snitty snivel sniveled snivelers sniveling sniveling snivelings snivelled snivellers snivelling snivelling snivel(l)ing snivel(l)ingly snivels snob snobbed snobberies snobbery snobbess snobbing snobbish

英汉双解词典包含314281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。