| 释义 |
crack·downBrE /ˈkrækdaʊn/ NAmE /ˈkrækdaʊn/ noun ~ (on sb /sth )severe action taken to restrict the activities of criminals or of people opposed to the government or sb in authority 严厉的打击；镇压◆ a military crackdown on student protesters 对抗议的学生实行的军事镇压◆ a crackdown on crime 对犯罪的严厉打击 |