英语词汇“up to speed”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	up to speed
释义	up to speed a. operating at an acceptable or competitive level b. in possession of all the relevant or necessary information See full dictionary entry for speed
随便看	vitality vitalization vitalize vitalizer vitally vitalness vital organs vitals vital signs vital staining vital statistics vitamer vitamin vitamin A vitamin A1 vitamin A2 vitamin B vitamin B1 vitamin B12 vitamin B2 vitamin B6 vitamin B complex vitamin C vitamin D vitamin D1

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。