knife 的英语意思
knifeknife1 /naɪf/ noun (plural knives /naɪvz/) [countable] 
查看全部语言翻译1a metal blade fixed into a handle, used for cutting or as a weapon固定在刀柄上的金属刀片，用于切割或作为武器: 
a knife and fork刀和叉 Some young people are carrying knives to defend themselves.一些年轻人随身携带刀具以自卫。 a kitchen knife厨刀 Use a sharp knife to cut the melon into sections.用锋利的刀将瓜切成几块。 → carving knife, flick knife, palette knife, paper knife, penknife2the knives are out (for somebody) informal非正式 used to say that people are being extremely unfriendly in criticizing someone用于表示人们在批评某人时极不友善: The knives are out for the vice president.副总统已成众矢之的。3twist/turn the knife (in the wound) to say something that makes someone more upset about a subject they are already unhappy about就某人已感不快之事再说些令其更加难受的话4stick/put etc the knife in/into someone British English informal非正式 to dislike someone and be very unfriendly towards them厌恶某人并对其极不友善5under the knife informal非正式 having a medical operation正在接受外科手术6you could cut the atmosphere/air/tension with a knife used to say that you felt the people in a room were angry with each other用于表示你感到房间里的人之间充满敌意7like a (hot) knife through butter informal非正式 used to say that something happens or is done very easily, without any problems用于表示某事进行得极为顺利，毫无困难COLLOCATIONS词语搭配ADJECTIVES/NOUN + knife形容词/名词 + knifesharp· Be careful using that knife - it's very sharp.· 用那把刀时要小心——它非常锋利。blunt (=not sharp)· The knife was so blunt it wouldn't cut anything.· 那把刀太钝了，什么都切不了。a bread knife· Will you pass me the bread knife?· 把面包刀递给我好吗？a kitchen knife (=a long knife used for cutting vegetables etc)· Every chef has his own set of kitchen knives.· 每位厨师都有自己的一套厨刀。a carving knife (=for cutting meat)· Dad always used to sharpen the carving knife.· 爸爸过去总是磨那把切肉刀。a pocket knife (=a small knife that you carry with you)· He was armed with nothing but a pocket knife.· 他除了一把小折刀，别无其他武器。knife + NOUNknife + 名词a knife wound· She died from a single knife wound.· 她死于一处刀伤。a knife attack· He was sentenced to 9 years in prison for a knife attack.· 他因持刀袭击被判处9年有期徒刑。knife crime (=crimes in which people are attacked with knives)· Knife crime is on the increase.· 持刀犯罪正在增加。phrases短语the blade of a knife· The blade of the knife cut cleanly through the rope.· 刀刃干净利落地切断了绳子。the handle of a knife· His hand reached down to the handle of his knife.· 他的手伸向刀柄。verbs动词carry a knife (=have it with you)· The campaign warns young people about the dangers of carrying knives.· 该宣传活动提醒年轻人注意随身携带刀具的危险。be armed with a knife (=have it with you)· One of the men was armed with a knife.· 其中一名男子持有一把刀。hold a knife· In his hand, he held a long knife.· 他手里握着一把长刀。threaten somebody with a knife· The girls were threatened with a knife.· 那些女孩遭人持刀威胁。brandish/wield a knife (=wave it around in a threatening way)· A man brandishing a knife burst into the room.· 一名男子挥舞着刀冲进了房间。sharpen a knife (=make it sharper)· What's the best way to sharpen a knife?· 磨刀最好的方法是什么？
查看全部语言翻译1a metal blade fixed into a handle, used for cutting or as a weapon固定在刀柄上的金属刀片，用于切割或作为武器: a knife and fork刀和叉 Some young people are carrying knives to defend themselves.一些年轻人随身携带刀具以自卫。 a kitchen knife厨刀 Use a sharp knife to cut the melon into sections.用锋利的刀将瓜切成几块。 → carving knife, flick knife, palette knife, paper knife, penknife2the knives are out (for somebody) informal非正式 used to say that people are being extremely unfriendly in criticizing someone用于表示人们在批评某人时极不友善: The knives are out for the vice president.副总统已成众矢之的。3twist/turn the knife (in the wound) to say something that makes someone more upset about a subject they are already unhappy about就某人已感不快之事再说些令其更加难受的话4stick/put etc the knife in/into someone British English informal非正式 to dislike someone and be very unfriendly towards them厌恶某人并对其极不友善5under the knife informal非正式 having a medical operation正在接受外科手术6you could cut the atmosphere/air/tension with a knife used to say that you felt the people in a room were angry with each other用于表示你感到房间里的人之间充满敌意7like a (hot) knife through butter informal非正式 used to say that something happens or is done very easily, without any problems用于表示某事进行得极为顺利，毫无困难COLLOCATIONS词语搭配ADJECTIVES/NOUN + knife形容词/名词 + knifesharp· Be careful using that knife - it's very sharp.· 用那把刀时要小心——它非常锋利。blunt (=not sharp)· The knife was so blunt it wouldn't cut anything.· 那把刀太钝了，什么都切不了。a bread knife· Will you pass me the bread knife?· 把面包刀递给我好吗？a kitchen knife (=a long knife used for cutting vegetables etc)· Every chef has his own set of kitchen knives.· 每位厨师都有自己的一套厨刀。a carving knife (=for cutting meat)· Dad always used to sharpen the carving knife.· 爸爸过去总是磨那把切肉刀。a pocket knife (=a small knife that you carry with you)· He was armed with nothing but a pocket knife.· 他除了一把小折刀，别无其他武器。knife + NOUNknife + 名词a knife wound· She died from a single knife wound.· 她死于一处刀伤。a knife attack· He was sentenced to 9 years in prison for a knife attack.· 他因持刀袭击被判处9年有期徒刑。knife crime (=crimes in which people are attacked with knives)· Knife crime is on the increase.· 持刀犯罪正在增加。phrases短语the blade of a knife· The blade of the knife cut cleanly through the rope.· 刀刃干净利落地切断了绳子。the handle of a knife· His hand reached down to the handle of his knife.· 他的手伸向刀柄。verbs动词carry a knife (=have it with you)· The campaign warns young people about the dangers of carrying knives.· 该宣传活动提醒年轻人注意随身携带刀具的危险。be armed with a knife (=have it with you)· One of the men was armed with a knife.· 其中一名男子持有一把刀。hold a knife· In his hand, he held a long knife.· 他手里握着一把长刀。threaten somebody with a knife· The girls were threatened with a knife.· 那些女孩遭人持刀威胁。brandish/wield a knife (=wave it around in a threatening way)· A man brandishing a knife burst into the room.· 一名男子挥舞着刀冲进了房间。sharpen a knife (=make it sharper)· What's the best way to sharpen a knife?· 磨刀最好的方法是什么？