knock out和 knock down的区别是？

knock out就是拳击赛中的K.O.被击败了，出局了

knock down 重点在摔倒了，被击倒了

clear??

knock out 敲出(击倒,打破,打落)

例句与用法:

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!
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。
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.
She's knocking herself out with all that work.
她做的工作把她累得筋疲力尽.

knock down 击倒,撞倒,(投篮)命中

例句与用法:

(Having been) Knocked down by a car, he spent a week in the hospital.
被车子撞倒后，他在医院里度过了一星期。
He knocked down his opponent with a powerful left.
他一记有力的左手拳将对手击倒.
His hapless lover was knocked down by a car.
他那不幸的恋人被汽车撞倒了。
These old houses are going to be knocked down.
这些旧房子将予拆除.
She was knocked down by a bus.
她被公共汽车撞倒了

knock out
基本翻译
a. 敲出(击倒,打破,打落)
网络释义
knock out:敲空|(拳击中)击倒|