knife

英 [naɪf] 美 [naɪf]

• n. 刀
• v. 用刀切割

双解释义

n. (名词)

1. [C][U]刀

   sharp blade with a handle, used for cutting or as a weapon or cutting blade in a machine or tool

v. (动词)

1. vt. 切割,刺

   cut or stab with a knife

详尽释义

n. 名词

1. 匕首，小刀，刀
2. 刀具，菜刀，餐刀，短刀
3. 刀片
4. 【机】刃部
5. 【外】手术刀
6. 兴师问罪
7. 磨刀霍霍
8. 轻而易举，毫无困难
9. 对某人怀恨在心，加害于某人，落井下石
10. 恶意地说

v. 动词

1. 刺，切，戳，劈开，穿过，进入
2. 拿小刀切，拿尖刀戳，（用刀）切割
3. <口>秘密打击，使用阴险手段以伤害、击败或背叛
4. 刀切似地穿过
5. 用括刀涂
6. 用刀伤害

英英释义

Noun:

1. edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle

2. a weapon with a handle and blade with a sharp point

3. any long thin projection that is transient;

   "tongues of flame licked at the walls"
   "rifles exploded quick knives of fire into the dark"
   

Verb:

1. use a knife on;

   "The victim was knifed to death"
   

例句

用作名词 (n.)

1. He cleaved an apple with a knife.
   他用一把刀子将苹果切开。
2. 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。
3. His cheek was badly scarred by a knife cut.
   他的面颊上留有严重的刀疤。

用作动词 (v.)

1. The victim had been knifed in the chest.
   受害人胸部中刀。

常见句型

用作名词 (n.)

1. He immersed the knife in boiling water.
   他把刀浸入沸腾的水中。
2. Blade and handle are the component parts of a knife.
   刀身和刀柄是一把刀的组成部分。
3. The knife is dull.
   那把小刀很钝。
4. Is this knife sharp or dull?
   这把刀快不快?
5. The knife is so dull that it will not cut.
   刀子太钝了,切不开东西。
6. He is awkward with a knife and fork.
   他吃东西用刀叉感到别扭。
7. Put your knife and fork down on the plate if you've finished eating.
   如果你已吃完饭,把刀叉放在盘子里。
8. He carved the meat with a large knife.
   他用一把大刀切肉。
9. He'd been stabbed four times with a kitchen knife.
   有人用厨刀捅了他四刀。
10. This is the identical knife with which the murder was committed.
    这就是凶手杀人时所用的刀子。
11. The jewel thief killed one of the policemen with a knife.
    珠宝贼用刀子杀死了一名警察。
12. He picked up the knife and stabbed her.
    他拿起刀,刺了她。

S+～+to- v

1. I need a knife to spread butter on the bread.
   我需要用一把刀在面包上涂黄油。

用作动词 (v.)

用作及物动词

S+～+ n./pron.

1. The criminal knifed his victim in a rage.
   那个罪犯暴怒之下用刀砍了被害者。
2. The thief knifed his chaser.
   那窃贼用刀刺追赶他的人。
3. A terrible pain knifed his body.
   一阵剧痛像刀割似地穿过他的身体。
1
4. The victim has been knifed.
   受害人受到刀伤。
5. During the fight he was knifed in the stomach.
   在战斗中他的腹部挨了一刀。

经典引文

• He ate a little of the lean..; then he..laid down his knife and fork.

  出自： Arnold Bennett

• I was skinned by the icy knives of the wind.

  出自：Observer

• I would have thought no more of knifing him than of smoking this cigar.

  出自： Conan Doyle

• Rape..is violence, just as much as being knifed.

  出自： S. Kitzinger

常用短语

用作名词 (n.)

have〔get〕 one's knife in〔into〕 sb

跟某人过不去,敌视某人 continue to treat sb as an enemy

like a knife through butter

容易,遇不到抵抗或困难 easily; without meeting any resistance or difficulty

you could cut it with a knife

很明显,很突出,浓重 it was very obvious or heavy

用作动词 (v.)

knife through( v.+prep. )

穿过 go through sth
knife through sth
The cruiser knifed through the heavy sea.

巡洋舰穿过汹涌的大海。
A new highway knifes through the jungle.

一条新公路穿越森林。

词汇搭配

用作名词 (n.)

动词+～

• draw a knife 抽出一把刀
• open one's knife 把折刀打开
• play knife and fork 饱餐一顿
• pull a knife 拔刀
• put a knife into 用刀刺某人

形容词+～

• dull knife 钝刀
• sharp knife 快刀

名词+～

• butcher's knife 屠刀
• paper knife 裁纸刀
• pocket knife 随身带的小刀
• table knife 餐刀

～+名词

• knife rest 刀架

介词+～

• under the knife 接受外科手术
• cut with a knife 用刀切

用作动词 (v.)

～+名词

• knife one's body 砍某人的身体
• knife police 砍警察
• knife the thief 砍小偷
• knife victim 砍被害者

～+介词

• knife through 穿过

词语用法

n. (名词)

1. knife是刀的总称,指用来切东西的工具,通常是有柄的,可指用来吃饭的餐刀,也可指菜刀,还可用来指武器。
2. knife的复数形式为knives。

v. (动词)

1. knife用作名词时意为“刀”,转化成动词则指用刀将某物割开或把刀刺进某物之中,即“切割,刺”,这种动作通常是一种伤害性的动作,其宾语多为人。
2. knife多用作及物动词,后接名词或代词作宾语。可用于被动结构。

词源解说

• ☆ 直接源自古英语的cnif，意为刀。

近反义词

【近义词】

• stab 刺
• sword 剑
• blade 刀刃
• spear 矛
• stick 手杖
• wound 创伤
• lacerate 撕裂
• cut 切
• slash 猛砍
• prick 刺
• dagger 短剑
• steel 钢铁
• lance 枪矛
• tongue 舌头