the mouth of [something]
表示某物的入口或开口处。
The mouth of the cave was dark.
洞口很暗。
嘴；口；（动物的）嘴
mouths — plural of mouth
口；洞口；出入口；河口；入海口；马衔；嚼子；生物摄取食物的前部开口。；摄取食物和发出声音的开口
The opening in the face through which a person or animal takes in food and makes sounds.
生物摄取食物的前部开口。
The front opening of a creature through which food is ingested.
摄取食物和发出声音的开口
the opening through which food is taken in and vocalizations emerge
河流注入海洋或其他大型水体的末端；或支流汇入较大河流的末端。
The end of a river out of which water flows into a sea or other large body of water; or the end of a tributary out of which water flows into a larger river.
面部的口腔外部可见部分及围绕口的器官系统
the externally visible part of the oral cavity on the face and the system of organs surrounding the opening
出口、孔口或开口。
An outlet, aperture or orifice.
类似嘴的开口(如洞穴或峡谷口)
an opening that resembles a mouth (as of a cave or a gorge)
马嚼子的横杆,进入动物口中。
The crosspiece of a bridle bit, which enters the mouth of an animal.
Don't speak with your mouth full.
说话时嘴里不要含着东西。
用法提示：mouth 作名词，表示“嘴”，此处用于固定短语“with your mouth full”。
AI contextual example
He opened his mouth wide for the dentist.
他张大嘴巴让牙医检查。
用法提示：mouth 作名词，表示“口腔”，句子中描述张口的动作。
AI contextual example
She covered her mouth to stifle a laugh.
她捂住嘴忍住笑。
用法提示：mouth 作名词，表示“嘴”，用于“捂住嘴”的动作。
AI contextual example
表示某物的入口或开口处。
The mouth of the cave was dark.
洞口很暗。
She put a piece of candy in her mouth.
她放了一块糖在嘴里。
通常描述表情或动作的伴随状态。
He listened with his mouth open.
他张着嘴听。
常作为嘴的转喻，但不能用于指口腔内部。
更正式，常用于解剖学或医学语境。
通常只用于动物，用于人时带贬义或幽默。
英国俚语，不正式。
俚语，常指说话多的人，如'shut your trap'。
与“嘴”相对，表示消化道的出口，属于正式/医学术语。
Mouth指嘴这个器官，Mouthful指满口或一口的量。
Mouth泛指嘴，包含口腔内部，Lip特指嘴唇，是嘴的一部分。
开口；说话
He opened his mouth to protest but then thought better of it.
他开口想抗议，但随后改变了主意。
闭嘴
Shut your mouth and let me think.
闭上你的嘴，让我想想。
保持沉默；守口如瓶
I advised him to keep his mouth shut about the surprise party.
我建议他对惊喜派对保持沉默。
多嘴的人；大嘴巴
Don't tell her any secrets; she has a big mouth.
别告诉她任何秘密；她嘴巴大。
口干
He had a dry mouth from nervousness.
他因紧张而口干。
口腔溃疡
I can't eat spicy food because I have a mouth ulcer.
我不能吃辣，因为我嘴里有溃疡。
noun
noun
adjective
noun
adjective
口碑
The restaurant gets most of its customers through word of mouth.
这家餐馆大部分顾客都是通过口碑来的。
令人垂涎的
The menu is filled with mouth-watering dishes.
菜单上满是令人垂涎的菜肴。
信口开河
He shot his mouth off about the plans before they were finalized.
他在计划敲定前就信口开河地谈论了这些计划。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.