英语词汇crack down on是什么意思，crack down on的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	crack down on
释义	WORD PARTNERSHIP 词语搭配〔drive〕a nationwide drive to crack down on crime 打击犯罪的全国性运动朗文当代〔sex〕to crack down on international sex trafficking 打击国际性贩运牛津搭配
随便看	closed loop system closed loop testing closed loop tracking closed loop transfer function closed loop voltage gain closed loop zero closed loopstability closed magnetic circuit closed manifold closed mapping closed mix closed mold closed mortgage closed mortgage bond closed mould closed movement closed neighborhood closed network closed nodal region closed node closed nonteractive formula closed normal button closed operation closed operator closed orbit

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。