Mother; a female parent

• An affectionate term of address for one's mother

母亲；女性家长

• 对母亲的亲昵称呼

Anatomy: a breast; the mammary gland

• In animals, an udder

解剖学：乳房；乳腺

• 动物：乳房（如牛羊的乳房）

Meteorology: pouch-like bulges on a cloud's underside; a mamma feature

气象学：云底部袋状突起的附加特征，乳房状云