1
[animal]'s muzzle
此义指动物突出的口鼻部，包括鼻子和嘴。
The dog's muzzle was wet after drinking.
狗喝完水后，口鼻部湿漉漉的。
口鼻部
先理解核心含义，再看它在真实句子里的用法。
口鼻部
The projecting part of an animal's head that includes the nose, mouth, and jaws.
The dog's muzzle was wet after drinking.
狗喝完水后，口鼻部湿漉漉的。
动物头部突出的部分,包括鼻子、嘴巴和下颚。
The protruding part of an animal's head which includes the nose, mouth and jaws.
枪口
the open circular discharging end of a gun
戴在动物口鼻上以防止其咬人或进食的装置。
A device used to prevent an animal from biting or eating, which is worn on its snout.
口鼻部
forward projecting part of the head of certain animals; includes the jaws and nose
A soldier carefully cleaned the muzzle of his rifle after firing.
士兵在射击后仔细清理了步枪的枪口。
The gun's muzzle was covered with a rain protector to keep it dry.
枪口上盖了一个防雨罩以保持干燥。
The hunter aimed the muzzle of his shotgun at the target.
猎人将猎枪的枪口对准目标。
此义指动物突出的口鼻部，包括鼻子和嘴。
The dog's muzzle was wet after drinking.
狗喝完水后，口鼻部湿漉漉的。
此义指枪械子弹射出的出口，常见于武器相关语境。
Smoke rose from the muzzle of the rifle.
烟从步枪的枪口升起。
此义指为防止咬人而戴在动物口鼻上的装置。
The owner put a muzzle on the aggressive dog.
主人给那条有攻击性的狗戴上嘴套。
Not this
The smoke came out of the gun's mouth.
Use this
The smoke came out of the gun's muzzle.
“枪口”不能直译为“gun's mouth”；英语中“muzzle”才是枪管末端子弹射出的开口。
Not this
The dog wears a mouth cover to stop it from biting.
Use this
The dog wears a muzzle to stop it from biting.
“嘴套”不能直译成“mouth cover”；表示戴在动物口鼻部的防咬装置时，标准名词是“muzzle”。
Not this
The vet put muzzle on the injured dog.
Use this
The vet put a muzzle on the injured dog.
“muzzle”是可数名词，单数形式前需要加冠词，不能省略“a”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
枪口初速
This cartridge is known for its high muzzle velocity.
这种子弹以高枪口初速而闻名。
枪口闪光
The sniper's muzzle flash gave away his position.
狙击手的枪口闪光暴露了他的位置。
长口鼻部
The greyhound's long muzzle helps it breathe while running.
灵缇犬长长的口鼻部有助于它在奔跑时呼吸。
狗嘴套
Some cities require a dog muzzle when walking certain breeds.
一些城市在遛某些品种的狗时要求给狗戴嘴套。
给…套上嘴套；比喻封住…的口，压制言论自由
The government tried to put a muzzle on the press.
政府试图封住新闻界的口。
Use muzzle naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象马的嘴部被套上嘴套,枪口也像张开的嘴。
语域：neutral 常见场景：veterinary / animal care、firearms / shooting、dog training / animal control 该词在多个义项中通常都属于中性常用词，具体含义需依靠语境判断：动物口鼻部常见于宠物、兽医或狩猎场景，枪口多用于射击或军事语境，嘴套则多出现在养犬或动物管理场合。整体没有明显的正式或非正式色彩。
可数名词
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.