mouth的复数形式是mouths。mouth是一个英语单词，主要用作名词和动词，作名词时中文含义是：嘴; 口; 需要供养的人; 入口; 开口。作动词时中文含义是：不出声地说; 言不由衷地说。
一、mouth词态变化
第三人称单数：mouths
复数：mouths
现在分词：mouthing
过去式：mouthed
过去分词：mouthed
二、mouth词语搭配
close your mouth闭嘴
keep your mouth closed/shut保持缄默
shut your mouth闭嘴
Big mouth大口 ; 大嘴巴 ; 多嘴者
三、mouth双语例句
1.He covered her mouth to stop her from screaming.
他捂上她的嘴，不让她叫出声来。
2.She was staring into space, her mouth slack.
她双唇微张，失神地望着前方。
3.He hardly ever opens his mouth.
他几乎从不开口。
4.My mouth felt completely dry.
我感到口干舌燥。
5.He was breathing through his open mouth.
他张着嘴呼吸。
6.The news spread by word of mouth.
这消息是口头传开的。
