| 单词 | knock out |
| 释义 | knock out1.■敲出来，敲空(烟斗)；打掉：I knocked the nail out.我把钉子敲了出来。to knock out a pipe敲空烟斗2.■击昏，使不省人事；【拳击】击倒(对手)(使其在规定时间内无法站立)：The ball hit him on the head and knocked him out.球击中了他的头部，把他打昏了。3.■(竞赛中)淘汰：The boxer was knocked out in the second round.该拳击手在第二个回合中被淘汰了。4.■使精疲力尽；累垮：Don't knock yourself out with hardwork.不要太辛苦而把自己累垮。5.■击败；摧毁；使失去功效，破坏掉：to knock out the enemy guards摧毁敌人警戒The government decided to knock out gambling.当局决定取缔赌博活动。6.■(药物)使失去知觉；使昏睡：The sleeping pills soon knocked the patient out.安眠药片很快使病人昏睡过去了。7.■[口语]匆促完成；胡乱演奏：He knocked out the short story in one month.他只用了一个月时间匆匆写完了那部短篇小说。He's not a very accomplished pianist, but he can knock out a tune.他不是一个造诣很深的钢琴家，但他可以胡乱演奏一曲。8.■[口语]给…深刻印象；使震惊：Her beauty knocked him out.她的美貌使他为之倾倒。The unexpected news knocked me out.这个出乎意外的消息让我大为吃惊。9.■引起共鸣：The book really knocks me out.这本书确实引起了我的共鸣。10.■【棒球】打掉(投手)(进攻队一再打出好球迫使对方更换投手)11.■转卖低价买进的拍卖品(取得利润) |
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