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knife
[英] [naif] [美] [naɪf] 生词本

n.

vt.

vi.

  • 易混淆的单词：Knife  

  • 柯林斯高阶英汉双解学习词典

  • 英英释义

  • 行业释义

  • 词典例句

knives is the plural form of the noun and knifes is the third person singular of the present tense of the verb. knives 是该词的名词复数形式，knifes 是该词的动词现在时第三人称单数形式。
1. N-COUNT 刀 A knife is a tool for cutting or a weapon and consists of a flat piece of metal with a sharp edge on the end of a handle. 

  • ...a knife and fork...

    一副刀叉

  • Two robbers broke into her home, held a knife to her throat and stole her savings.

    两个盗贼闯进了她的家，把刀架在她的脖子上，抢走了她的积蓄。

2. VERB 用刀伤害 To knife someone means to attack and injure them with a knife. 

  • Dawson takes revenge on the man by knifing him to death...

    道森用刀杀死了他的仇人。

  • She was knifed in the back six times.

    她的背部中了6刀。

3. N-COUNT 手术刀 A surgeon's knife is a piece of equipment used to cut flesh and organs during operations. It is made of metal and has a very thin sharp edge. 
4. PHRASE 接受手术；动手术 If you go under the knife, you have an operation in a hospital. 

  • Kelly was about to go under the knife when her surgeon stopped everything.

    凯莉的手术就要开始时被她的外科医生给叫停了。

5. See also: carving knife; fish knife; flick knife; palette knife; paper knife; pocket knife; Stanley knife;  
6. PHRASE 轻而易举；毫无困难 If someone does something like a knife through butter or like a hot knife through butter, they do it very easily. 

  • Spending by Japanese companies has left them more competitive than companies in other nations. They will be cutting through the competition like a hot knife through butter.

    日本公司的支出使得它们比其他国家的公司更具竞争力。它们将在竞争中轻而易举地取胜。

7. PHRASE （紧张的气氛）使人透不过气来 If you have been in a place where there was a very tense atmosphere, you can say that you could have cut the atmosphere with a knife. 

  • Officials hung the flag upside down. You could have cut the atmosphere with a knife.

    官员们把旗子挂倒了。气氛紧张得让人透不过气来。

8. PHRASE 对…磨刀霍霍；对…兴师问罪 If a lot of people want something unpleasant to happen to someone, for example if they want them to lose their job, you can say that the knives are out for that person. 

  • The Party knives are out for the leader.

    该党派要向其领导人开刀了。

9. PHRASE 落井下石；往伤口上撒盐 If you twist the knife or if you turn the knife in someone's wound, you do or say something to make an unpleasant situation they are in even more unpleasant. 

  • Travis twisted the knife by laughing at her...

    特拉维斯火上浇油般地嘲笑她。

  • It is the turn of Latvia to twist the knife.

    轮到拉特维亚落井下石了。

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"

体育

  • 1.刀子

医学

  • 1.刀：一种不同形状和大小的切割用具

机械

<名>
  • 1.刀口仪
  • 2.knife-edge tester 用阴影法来检验曲面面形不规则误差的带有照明器的刀口装置。
  • 3.刀子
  • 4.由刀刃支撑横梁的刀形零件。

物理学

<名>
  • 1.刀口检验
  • 2.knife-edge test

计算机

  • 1.刀
1. "There you are—like a knife through butter, " said the demonstrator as the powered shovel swung back with its load.
当动力铲带着铲起的东西转回来时，示范的人说，“你瞧是不是，多么容易。”

来自《简明英汉词典》

2. A charlatan murders without a knife.
庸医杀人不用刀。

来自《现代汉英综合大词典》

3. A knife is sharpened on the grindstone;steel is tempered in fire.
刀在石上磨，钢在火中炼。

来自《简明英汉词典》

4. A sharp knife makes a clean cut.
快刀切得干净利落。

来自《现代英汉综合大词典》

5. Blade and handle are the component parts of a knife.
刀身和刀柄是一把刀的组成部分。

来自《现代英汉综合大词典》

6. Can I stab at the meat with my knife to see if it is well cooked.
为了看看肉是否煮熟，我可以在肉上戳个洞吗？

来自《简明英汉词典》

7. He butchered the pig with a small sharp knife.
他用一把锋利的小刀杀猪。

来自《简明英汉词典》

8. He doesn't know a knife from a fork.
他连刀叉也分不清。

来自《简明英汉词典》

9. He dulled his knife.
他把刀弄钝了。

来自《现代英汉综合大词典》

10. He got out his knife and acted out cutting into the sleeping bag.
他掏出刀子，做着割睡袋的样子。

来自《简明英汉词典》

11. He ground the knife sharp.
他把刀磨锋利。

来自《简明英汉词典》

12. He is whittling down the branch with a knife to make a handle for his hoe.
他在用刀削树枝做一把锄头柄。

来自《简明英汉词典》

13. He is wielding a knife.
他在挥舞着一把刀。

来自《简明英汉词典》

14. He picked up his fork and knife.
他拿起刀叉。

来自《简明英汉词典》

15. He slashed the bark off the tree with his knife.
他用刀把树皮从树上砍下。

来自《简明英汉词典》

16. He tapered the stick with a knife.
他用小刀把棍子的一端削尖。

来自《简明英汉词典》

17. He tried to frighten me by showing me a knife.
他用刀子吓唬我。

来自《简明英汉词典》

18. He turned the edge of the knife.
他使刀口卷刃[变钝]。

来自《现代英汉综合大词典》

19. He went camping with a knife stuck in his belt each time.
他每次去露营都佩带腰刀。

来自《现代汉英综合大词典》

20. Her accent is so thick you could cut it with a knife— I can hardly understand a word she says.
她的口音很重——我简直一个字都听不懂。

来自《简明英汉词典》