mammal 四级六级考研雅思GRE

Whales are mammals that live in the sea.

是生活在海洋中哺乳。

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

海洋里有许多诸如鱼和海豹海生哺乳。

The whale is the largest mammal in creation.

鱼是所有哺乳中最大。

Defensin is a widely existed antimicrobial peptide in plants, insects and mammals.

防御素是一种广泛存在于植界抗菌多。

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

蝙蝠是唯一有翅膀且能持续飞行哺乳。

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

是由两栖进化为爬虫，再进化为哺乳。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小哺乳。

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

哺乳皮毛功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳是哺乳本能。

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

鱼鳃与哺乳肺很相似。

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

森林对鸟来说是重要栖息地，而且在温带森林里，小型哺乳居住在稠密森林下层。

Birds differ from mammals.

鸟与哺乳不同。

Most mammals are diphyodonts.

大部分哺乳有乳齿及永久 齿之别。

Most mammals live on land.

大多数哺乳生活在陆地上。

Whales belong among the mammals.

鱼属于哺乳。

Last December scientists announced the probable extinction of the first mammal because of climate change: the white lemuroid possum, now gone from Queensland, Australia.

2008年12月，科学家宣布第一个可能因气候变迁而灭绝哺乳：白狐猴负鼠，已经从澳洲昆士兰消失了。

The north of zhungeer is the main district of Central Asia desert mammal population and the mammal in Altai is north subfrigid zone coniferous forest pattern.

摘要准噶尔盆地北沿与阿尔泰山地兽,山区以北方针叶林型群为主,平原以中亚荒漠型群居多,广布种掺杂其间。

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.

群居族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳中，只有毛鼹鼠和裸鼹鼠会是这样。

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.

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

LDH-C4 is specific to mature testes and spermtozoa of bird and mammal.It is related to metabolic processes that provide energy for motility and survival of spermtozoa.LDH-C4 is an autoantigen.

摘要精子特异性乳酸脱氢酶特异地存在于鸟和哺乳成熟睾丸和精子中，为精子运和存活提供能量。