knock down有拆卸、击倒、拒绝、降价这几个意思。
[英] [nɔk daun][美] [nɑk daʊn]
[例句]
He died in hospital after being knocked down by a car
他被车撞倒后死在了医院。
knock down
n.a blow that knocks the opponent off his feet
同义词：knockdown
v.
cause to come or go down
同义词：downcut downpush downpull down
knock down with force
同义词：deckcoldcockdumpfloor
adj.strong enough to knock down or overwhelm
同义词：knock-down(a)powerful
A child was struck down by lightning in the storm.
暴风雨中，一个小孩被雷电击倒。
He manages to knock down a guard and grab a knife.
他设法击倒了一个警卫，抓起了一把刀。
