mouth

詳細解釋：

mouth

n.（名詞）
【複數】 mouths[mouYz]

The body opening through which an animal takes in food.
嘴：動物通過其接受食物的開口部位
The cavity lying at the upper end of the alimentary canal, bounded on the outside by the lips and inside by the oropharynx and containing in higher vertebrates the tongue, gums, and teeth.
口：位於消化道上頂端腔外，以雙唇或上下齶為界、裡面有發音器官的腔，在高級脊椎動物中包括舌、齶和齒
This cavity regarded as the source of sounds and speech.
發聲部：被認為能發聲和講話源的腔
The opening to any cavity or canal in an organ or a bodily part.
出口處：器官或身體某部位上通向任何洞腔或通道的開口處
The part of the lips visible on the human face.
嘴唇：人類臉部可被看見的唇的一部分
A person viewed as a consumer of food:
人：被看作食物消費者的人：
例句：
has three mouths to feed at home.
家中有三個人要養活

A pout, grimace, or similar expression.
噘嘴，鬼臉：扮出的噘嘴的怪相、鬼臉或類似的表情

Utterance; voice:
吐露，說出：說出的話；話語：
例句：
gave mouth to her doubts.
說出她的疑惑

A tendency to talk excessively or unwisely.
多嘴：說話過火或說錯話的傾向
Impudent or vulgar talk:
出言不遜：粗魯或冒犯的言語：
例句：
Watch your mouth.
不要出言不遜

A spokesperson: a mouthpiece.
代言人或發言人
A natural opening, as the part of a stream or river that empties into a larger body of water or the entrance to a harbor, canyon, valley, or cave.
河口：一個自然形成的開口，作為溪流或河水的一部分，可通過此口流入更大的水域或港灣、峪或洞的入口
The opening through which a container is filled or emptied.
注入口：容器用來接受或傾出東西的開口
The opening between the jaws of a vise or other holding or gripping tool.
鉗口：鉗子或其它起固定或夾緊作用工具的鉗口之間的空間
Music
【音樂】
An opening in the pipe of an organ.
口琴：樂器管上的開口
The opening in the mouthpiece of a flute across which the player blows.
笛子：長笛上吹奏者吹氣的開口
v.（動詞）
mouthed,mouth.ing,mouths[mouY]
v.tr.（及物動詞）
To speak or pronounce, especially:
說話或發音，尤指：
To declare in a pompous manner; declaim:
發表：以莊重的方式說；宣布：
例句：
mouthing his opinions of the candidates.
發表他對這些侯選人的看法

To utter without conviction or understanding:
信口開河：不能說服人地或在自己根本就不了解的情況下說：
例句：
mouthing empty compliments.
隨便說些恭維話

To form soundlessly:
做口形：無聲地說：
例句：
I mouthed the words as the others sang.
別人唱歌時我做口形

To utter indistinctly; mumble.
嘟囔：含混地說；咕噥
To take or move around in the mouth.
放入嘴裡，使在嘴裡動
v.intr.（不及物動詞）
To orate affectedly; declaim.
宣稱：有感染力地演說；宣布
To grimace.
扮鬼臉

<常用詞組>mouth off 【俚語】
To express one`s opinions or complaints in a loud, indiscreet manner.
發牢騷：大聲地、鹵莽地表達某人的觀點或報怨
To speak impudently; talk back.
回嘴：不禮貌地說；回嘴
來源：
Middle English
中古英文
from Old English môth * see men- 2
源自 古英文 môth *參見 men- 2