1.
Suckling is an instinct in mammals.
哺乳是哺乳动物的本能。
2.
animals that nourish their young with milk.
用乳汁哺育幼子的哺乳动物。
3.
Cancers arising during lactation are treated in a conventional manner after suppression of lactation.
哺乳期乳癌在哺乳结束后，按常规进行治疗。
4.
Amazingly little is known about human lactation, or nursing.
对人类哺育婴儿或哺乳所知甚少。
5.
European Association for Aquatic Mammals
欧洲水生哺乳动物协会
6.
The fur of one of these mammals.
这些哺乳动物的皮.
7.
mammalian thermoregulation.
哺乳动物的体温调节
8.
The fur of one of these carnivorous mammals.
这种食肉哺乳动物的毛
9.
A whale is a kind of mammal.
鲸是一种哺乳动物。
10.
Whales fall under the class of mammals.
鲸属于哺乳类动物。
11.
biology of reproduction in mammals
哺乳动物生殖生物学
12.
a mammal having nails or claws.
有指甲或爪的哺乳动物。
13.
Among mammals whales have the greatest mass.
哺乳动物中以鲸鱼最大。
14.
A hoofed mammal of the order Perissodactyla.
奇蹄目的带蹄哺乳动物
15.
183 copies of suckling pigs, positive percentage was 75%;
哺乳仔猪183份，阳性率75％；
16.
The period during which the mammary glands secrete milk.
哺乳期乳腺分泌乳液的时期
17.
The branch of zoology that deals with mammals.
哺乳动物学动物学中研究哺乳动物的一个分支
18.
The young of mammals are suckled on milk secreted by the mother's mammary glands.
哺乳动物的幼仔是吸乳的，其乳汁母乳腺分泌的。