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	●ˌknock ˈup(in tennis, etc. 网球等) to practise for a short time before the start of a game 赛前练习 See also knock
随便看	crack crackable crackajack crackajacks crackbrained crack cocaine crackdown crack down crack down on crack down (on sb) crack down (on sb/sth) crack down (on sth) crackdowns cracked cracked crackedness cracked the whip cracked up cracked whip cracker cracker-bonbon cracker-bonbons crackerjack crackerjacks crackers

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。