| 释义 |
crack down onphr.① 嚴厲打擊…crack down onvt. fus.to crack down on sth严惩;制裁;镇压The police cracked down on vandals and drug offenders.警方严厉打击了破坏公共财物者和涉毒人员。详细释义源自:《新世纪英汉大词典》Collins外研社 vt fusto crack down on sth:严惩;制裁;镇压 The police cracked down on vandals and drug offenders. 警方严厉打击了破坏公共财物者和涉毒人员。 |