knock out片语动词KK [nɑk aʊt] /nɑk aʊt/发音片语动词1击倒、打昏、打得不省人事可拆开One hard punch knocked out the champion in the first round.一记重拳在第一回合就把冠军击倒。2淘汰常用被动Our team was knocked out in the semifinals last night.我们的球队昨晚在准决赛被淘汰。3使停止运作、破坏、摧毁可拆开The storm knocked out power to thousands of homes.暴风雨使数千户人家停电。4敲掉、打掉、打破可拆开They knocked out a wall to make the kitchen bigger.他们打掉一道墙,把厨房弄大一些。5使累垮、累得不行口语,可拆开That long flight completely knocked me out.那趟长途飞行让我累得不行。6使昏睡、麻倒可拆开The painkillers knocked him out for the whole afternoon.那些止痛药让他昏睡了一整个下午。7赶制、赶出、很快做出口语,可拆开She knocked out three articles before lunch.她在午餐前赶出了三篇文章。用这个字练口说→