knock-out

n 1 blow that knocks a boxer out 将对方击倒而获胜的一击: He has won most of his fights by knock-outs. 他在拳赛中多以击倒对方获胜. * [attrib 作定语] a knock-out punch 将对手击倒的一拳. 2 [attrib 作定语] (of a drug) causing sleep or unconsciousness （指药）引起昏迷的: knock-out drops/pills 麻醉滴剂[丸剂]. 3 competition in which the loser of each successive round is eliminated 淘汰赛: [attrib 作定语] a knock-outtournament 淘汰赛. 4 (infml 口) outstandingly impressiveperson or thing 引人注目的人或物: She's an absolute knock-out, ie very beautiful. 她漂亮极了. * [attrib 作定语] a knock-out idea 绝妙的主意.

knitwear, knob, knobbly, knock, knock (sth) on, knock down, knock off, knock off (sth), knock out, knock sb down, knock sb out, knock sb/sth over, knock sth back, knock sth in; knock sth into sth, knock sth together, knock up, knock up against, knock-down, knock-kneed, knock-on, knock-up, knockabout, knocker, knoll, knot, knot-hole, knotty, know, know about, know better than, know no bounds, know of, know sb. by name, know-all, know-how, knowing, knowingly, knowledgable, knowledge, knowledgeable,