哺乳动物

Whales are mammals that live in the sea.

鲸生活在海洋中的哺乳动物。

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

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。

The whale is the largest mammal in creation.

鲸鱼所有哺乳动物中最大的。

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

蝙蝠唯一的有翅膀且能持续飞行的哺乳动物。

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.

哺乳动物皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳哺乳动物的本能。

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。

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

林对鸟类来说重要的栖息地，而且在温带林里，小型的哺乳动物居住在稠密的林下层。

Birds differ from mammals.

鸟类与哺乳动物不同。

Most mammals live on land.

大多数哺乳动物生活在陆地上。

Whales belong among the mammals.

鲸鱼属于哺乳动物。

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

看看哺乳动物对的态度：他们的恐惧和排斥。

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

幸运的，生物进化已经使哺乳动物拥有了利用体味和嗅觉辨别MTC差异度的能力。

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,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。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳动物中，只有毛鼹鼠和裸鼹鼠会这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它哺乳动物从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动物杂志上，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。