knock sb out

(a) (in boxing) strike (an opponent) so that he cannot rise or continue in a specified time and so loses the fight （拳击）击倒（对手）（获胜）. (b) make sb unconscious by means of a blow, alcoholic drink, etc 击昏或灌醉某人: Don't drink too much of this it'll knock you out! 这种酒别喝太多--喝多了就醉了! (c) (infml 口) overwhelm or astonish sb 使某人经受不了或极为震惊: The film just knocked me out it's the best thing I've ever seen. 这电影好得不得了--是我看过的最好的一部. knock sb/oneself out make sb/oneself exhausted, ill, etc 使某人[自己]筋疲力尽、 病倒等: She's knocking herself out with all that work. 她做的工作把她累得筋疲力尽. knock sb out (of sth) eliminate sb (from a competition) by defeating him 淘汰某人: France knocked Belgium out (of the European Cup). 法国队将比利时队淘汰（出欧洲杯足球赛）了. knock sth out (on sth) empty (a tobacco pipe) by knocking it (against sth) 倒净（烟斗）.

knife-edge, knight, knight errant (pl knights errant), knighthood, knightly, knit, knitter, knitting, knitting-machine, knitting-needle, knitwear, knob, knobbly, knock, knock (sth) on, knock down, knock off, knock off (sth), knock out, knock sb down, 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-out, knock-up, knockabout, knocker, knoll, knot, knot-hole, knotty, know, know about, know better than,