knife

《柯林斯词典》（Collins Dictionary）

名词含义：

形容词含义：

词语辨析：

knife / dagger / blade

词汇扩充：

penknife（折叠刀）, butter knife（黄油刀）, bread knife（切面包刀）, steak knife（牛排刀）, hunting knife（狩猎刀）

近义词：

blade, cutter, cutlery, scalpel, shank, shiv

反义词：

fork, spoon, chopstick

《牛津词典》（Oxford Dictionary）

名词含义：

形容词含义：

用法：

You can use a knife to cut vegetables.

Be careful with that knife - it's very sharp.

例句：

1. He used a knife to slice the bread. (他用刀切面包。)
2. She drew the knife across the paper. (她将刀在纸上划过。)
3. He slipped a knife into his pocket. (他将刀子塞进口袋里。)
4. The blade of the knife was dull. (刀刃钝了。)
5. He was branded a knife after he betrayed his friends. (他背叛朋友后被称为叛徒。)
6. The knife edge of the mountain was treacherous. (山峰的刀刃部分很危险。)
7. They used a knife-shaped tool to cut the fabric. (他们用刀形工具剪布料。)
8. The chef skillfully handled the knife. (厨师熟练地操作着刀子。)
9. She used a butter knife to spread the jam. (她用黄油刀抹果酱。)
10. He carried a hunting knife on his belt. (他腰带上挂着一把狩猎刀。)
11. The surgeon requested a sterile scalpel. (外科医生要求一个无菌的手术刀。)
12. The blade of the machine sliced through the metal effortlessly. (机器的刀片毫不费力地切割金属。)
13. He was attacked with a shank made from a sharpened spoon. (他被用一把从利匙改造的刀片袭击了。)
14. The prisoner threatened him with a shiv made from a broken bottle. (囚犯用一个从破瓶子做成的刀片威胁他。)
15. The chef's knife is their most important tool in the kitchen. (厨师的刀是他们在厨房中最重要的工具。)
16. She always carries a small penknife in her bag. (她总是随身携带一个小折叠刀。)
17. He used a bread knife to cut thick slices of homemade bread. (他用切面包刀切下了厚厚的自制面包片。)
18. They provided steak knives for everyone at the barbecue. (他们为每个人准备了牛排刀。)
19. The hunter carried a sharp hunting knife. (猎人携带了一把锋利的狩猎刀。)
20. The knife can be used for various purposes, such as cutting, slicing, and peeling. (刀子可以用于各种不同的用途，如切割、切片和削皮。)
21. Be careful when handling a sharp knife to avoid accidents. (使用锋利的刀具时要小心，以避免事故发生。)