knife

[naif]

n.刀
v.用刀切割

例句与用法：

He whetted his knife on the stone.

他在石头上磨刀。

He cleaved an apple with a knife.

他用一把刀子将苹果切开。

I couldn't withstand a murderous-looking knife.

我无法忍受凶光闪闪的刀。

His strong voice cut through the hum of conversation like a knife through butter.

他那宏亮有力的声音一下子压倒了嗡嗡的谈话声。

I picked up the knife and threw it out of the window.

我拿起了那把刀，把它扔到了窗外。

词形变化：

名词: knifer | 名词复数: knives | 动词过去式: knifed | 动词过去分词: knifed | 动词现在分词: knifing | 动词第三人称单数: knifes |

详细释义：

n.[C]

1. 刀, 小刀; 菜刀; 手术刀

Put your knife and fork down on the plate if you've finished eating.

要是你吃完了就把刀叉放在盘子上。

2. 匕首

3. (机器上的)刀片, 刀具

vt.

1. (用刀)切; 戮, 刺

A terrible pain knifed his chest.

一阵剧痛像刀割似地穿过他的胸部。

Somebody knifed her.

有人砍了她一刀。

2. 【口】(用阴险的手段)伤害

vi.

(刀似地)劈开, 穿过

The boat knifed through the water.

那条船破浪行驶。

短语词组：

under the knife

1. 在外科手术中

She died under the knife.

她在动手术时死去。