名詞 knockdown:

1. a blow that knocks the opponent off his feet

形容詞 knockdown:

1. (furniture) easily assembled and dismantled

1. If was the last one they had and they sold it me at a knockdown price.
   這是他們手中的最后一個，他們以低價賣給了我。
2. A knockdown blow.
   強有力的一擊

knock.down

n.（名詞）

The act of knocking down.
打倒的動作
The condition of being knocked down.
被擊倒：被擊倒的狀態(tài)
An overwhelming blow or shock.
驚訝，嚇一跳：勢不可當(dāng)?shù)拇驌艋蛘痼@
Something designed to be easily assembled or disassembled.
易拆卸的東西：設(shè)計使組裝或拆卸很容易的東西
adj.（形容詞）
Strong enough to knock down or overwhelm; powerful:
不可抵擋的：強有力足以擊倒或壓倒的；強有力的：
例句：
a knockdown blow.
強有力的一擊

Designed to be easily assembled or disassembled:
易拆卸的：設(shè)計使很容易組裝或拆卸的：
例句：
knockdown furniture.
組合家具

Reduced:
降低的，減低的：
例句：
knockdown prices.
降價后的價格