英语词汇knock up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	knock up
释义	knock up Brit. informal (in a racket game) practise before formal play begins 〈英, 非正式〉（使用球拍的体育运动项目）赛前练习。 See main entry:knock
随便看	lead tetraethyl lead the field lead the way lead the way lead time lead to lead-up lead up to lead with lead with one's chin leadwort leaf leafage leaf beetle leafbird leaf curl leafcutter ant leafcutter bee leafed leaf-fall leaf fat leaf fish leaf green leafhopper leafier

英汉双解词典包含131075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。