Suckling is an instinct in mammals.

哺乳是哺乳动物的本。

The whale is the largest mammal in creation.

鲸鱼是所有哺乳动物中最大的。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小的哺乳动物。

The function of a mammal's fur is to insulate the body.

哺乳动物皮毛的功使身体保温。

Whales are mammals that live in the sea.

鲸是生活海洋中的哺乳动物。

In regard to animals, Diphyodont evolved into Reptilia, which evolved into mammals.

动物是由两栖进化为爬虫，再进化为哺乳类。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且持续飞行的哺乳动物。

There are lots of marine mammals such as whales and seals in the sea.

海洋有许多诸如鲸鱼和海豹类的海生哺乳动物。

Whales belong among the mammals.

鲸鱼属哺乳动物。

Birds differ from mammals.

鸟类与哺乳动物不同。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与哺乳动物的肺很相似。

Most mammals live on land.

大多数哺乳动物生活。

Most mammals are diphyodonts.

大部分哺乳类动物有乳齿及永久 齿之别。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

森林对鸟类来说是重要的栖息，而且温带森林，小型的哺乳动物居住稠密的森林下层。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看哺乳动物对蛇的态度：蛇挑起他们的恐惧和排斥。

Results All of postoperative mammary shapes were good without complications such as necrosis or senseless of nipple and areolae.

由乳房既是哺乳器官又是性征器官，术后并发症的出现将很容易导致心理、精神的严重障碍，甚至危及家庭的幸福。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，生物进化已经使哺乳动物拥有了利用体味和嗅觉辨别MTC差异度的力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对哺乳动物的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微结构与哺乳动物相似。

Suggested dose for adults: Adults mix 1 level scoopful twice a day in warm water and consume. May be mixed with water or Juice.

不要超量服用被推荐的剂量,孕妇或哺乳期的妇女慎用,要事请教您的顾问医生.