[名]
（人或动物进饮食的器官； 嘴） mouth
Illness finds its way in by the mouth.
病从口入。
Out of the mouth comes evil.
祸从口出。
Good medicine is bitter in the mouth.
良药苦口。
（容器通外面的地方） mouth; rim
the mouth of a bottle
瓶口儿
the rim of a bowl
碗口儿
the slit of a letter box
信箱的口儿
The mouth of the jar was chipped.
罐子的口缺了。
（出入通过的地方） opening; entrance; mouth
exit
出口
the mouth of a cave
洞口
the mouth of a river; estuary
河口
the entrance of an alley
胡同口儿
the muzzle of a gun
枪口
entrance; inlet
入口
（有关联的部门联成的系统） department; section
departments of trade and finance and affiliated organizations
财贸口
departments of culture and education as a whole
文教口
（长城的关口， 多用做地名， 也泛指这些关口） a gateway of the Great Wall (often used in place names)
Zhangjiakou
张家口
（口子） cut; hole
wound; cut
伤口
tear a hole in one's jacket
衣服撕了个口儿
The rim of the teacup is chipped.
茶碗缺了个口儿。
（刀、 剑、 剪刀等的刃） the edge of a knife
The edge of the knife is turned.
刀卷口了。
（牲口的年龄） the age of a draft animal
This horse is still young.
这匹马口还轻。
（姓氏） a surname
Kou Lu
口禄