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- To draw milk from a female mammal. 挤奶从雌性哺乳动物身上挤奶
- To draw milk from the teat or udder of a female mammal. 从雌性哺乳动物的乳头或乳房中挤奶。
- To draw milk from the teat or udder of(a female mammal. 挤奶从（雌性哺乳动物）的乳头或乳房中挤奶
- To draw milk from the teat or udder of(a female mammal). 盛放婴儿奶粉的瓶子；有橡胶奶头。
- Half a century ago scientists found the first hints that the hormones of pregnancy spur a female mammal's ardor for its offspring. 怀孕时的激素唤起了雌性哺乳动物照顾子女的热情，这种现象最早是半世纪前的科学家发现的。
- Lactation: Production of milk by female mammals after giving Birth . 泌乳:妇女生育后分泌乳汁的现象。
- The passage leading from the opening of the vulva to the cervix of the uterus in female mammals. 阴道雌性哺乳动物的从外阴阴门处通向子宫颈的通道
- An organ of female mammals that contains milk-producing glands; a mammary gland. 乳房雌性哺乳动物所具有的一种器官，内有能产生奶汁的腺体；乳腺
- Milk:Liquid secreted by the mammary glands of female mammals to nourish their young. 奶:雌性哺乳动物在产后一段时期从乳腺分泌的汁液,可用来喂养幼雏。
- Milk: Liquid secreted by the mammary glands of female mammals to nourish their young. 奶:雌性哺乳动物在产后一段时期从乳腺分泌的汁液，可用来喂养幼雏。
- An organ of female mammals that contains milk - producing glands;a mammary gland. 乳房雌性哺乳动物所具有的一种器官，内有能产生奶汁的腺体;乳腺
- A baglike organ containing the mammary glands,characteristic of certain female mammals,such as cows,sheep,and goats. 乳房含有乳腺的袋状器官，是某些雌性哺乳动物的特征，如乳牛、绵羊和山羊。
- A hollow muscular organ located in the pelvic cavity of female mammals in which the fertilized egg implants and develops. 子宫女性哺乳动物体内位于盆腔里的中空的肌肉器官，受精卵可在里面生长发育
- A whale is no less a mammal than a horse is. 鲸鱼和马一样都是哺乳动物。
- The whale is the largest mammal in creation. 鲸是世上最大的哺乳类动物。
- The female dog bore five whelps. 母狗生了五只小狗。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- A whitish liquid containing proteins, fats, lactose, and various vitamins and minerals that is produced by the mammary glands of all mature female mammals after they have given birth and serves as nourishment for their young. 奶，乳一种白色液体，含有蛋白质、脂肪、乳糖和多种维生素和矿物质，所有成年雌性哺乳动物在生产后其乳腺会分泌出该液体，用来哺育其幼儿
- The male voice is deeper than the female. 男性的嗓音比女性的低沉。
- The male is physically stronger than the female. 男性在身体上要比女性强壮。
