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 →see: speed;
随便看	air ambulances air bag airbag airbags air-base air base airbase air bases air-bases airbases air bed airbed airbeds airborne air-brake air brake airbrake airbraked wording wordings wordless wordlessly wordlessly wordlessly wordlessness

英汉双解词典包含141091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。