哺乳动物的

Suckling is an instinct in mammals.

哺乳哺乳动物本能。

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

哺乳动物皮毛功能在于使身体保温。

The whale is the largest mammal in creation.

鲸鱼所有哺乳动物中最大。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小哺乳动物。

Whales are mammals that live in the sea.

鲸生活在海洋中哺乳动物。

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

鱼鳃与哺乳动物肺很。

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

蝠唯有翅膀且能持续飞行哺乳动物。

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

森林对鸟类来说重要栖息地，而且在温带森林里，小型哺乳动物居住在稠密森林下层。

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

看看哺乳动物对蛇态度：蛇挑起他们恐惧和排斥。

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对哺乳动物毒性属微毒级,种新型安全灭螺药。

On the wall hanging an Elephant's genital. There are totally collect more than 100 kinds of mammiferous genitals in Hoosaweike's musuem which land in a fishing village of Iceland.

墙上挂只大象生殖器。这家位于冰岛渔村胡撒威克博物馆共收集了100多种哺乳动物生殖器。