英语词汇crack down on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	crack down on
释义	请查阅词条：crack down (on sb/sth)
随便看	intangibles intangibly in tatters inteferingly integer integers integers' integral integral calculi integral calculus integral calculuses integralities integrality integrally integrals integrate integrated integrated integrated circuit integrated circuitry integrated circuits integrated circuits' integrates integrating integration

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。