哺乳类动物的例子有人类，猪和狗。
鲸不是鱼，而是哺乳类动物。
鲸鱼是世界上最大的哺乳类动物。
人是万物之灵也是哺乳类动物。
哺乳类动物是否比其他动物聪明呢？
一些哺乳类动物的例子是人类，猪和狗。
为此他们搜集了35种长寿禽类和哺乳类动物的相关数据。
To do so, they collected the relevant data for 35 species of long-lived birds and mammals.
这项研究强调了H5N1感染多种哺乳类动物的能力。
The study underscores H5N1's ability to infect multiple mammal species, which is unusual for strains that circulate in birds.
那么，哺乳类动物耳蜗毛细胞破坏后是否具有再生能力?。
Then, whether mammalia animal cochlea hair cells possess regenerative ability after being destroyed is disputed.
动植物公园饲养了19种濒临绝种的哺乳类动物、雀鸟和爬虫。
The gardens house 19 endangered species of mammals, birds and reptiles.
动植物公园饲养了19种濒临绝种的哺乳类动物物、雀鸟和爬虫。
The gardens house 19 endangered species of mammals, birds and reptiles.
小袋鼠是像袋鼠一样有袋的哺乳类动物并食用含有大量制备的食物。
Wallabies are marsupial mammals like kangaroos and eat diets high in vegetation.
大象是陆地上最大的哺乳类动物，除了人类之外几乎没有其他的天敌。
An elephant, which is the earth's largest land mammal, has few natural enemies other than human beings.
针利用富黏性的长舌捕食蚂蚁，它与鸭嘴兽是仅存的卵生哺乳类动物。
He echidna USES its long sticky tongue to catch ants. The echidna and the platypus are the only existing egg - laying mammals.
伴随着排放物和医学废料，抗生素和激素进入了海鸟及海洋哺乳类动物的生存环境。
Through sewage and medical waste, antibiotics and hormones enter the systems of seabirds and marine mammals.
第一只复制哺乳类动物-母羊桃莉，诞生于苏格兰爱丁堡的罗斯林研究所。
The first cloned mammal was Dolly, a ewe , born at the Roslin Institute in Edinburgh, Scotland.
体积较小的哺乳类动物也属常见。在若干郊区，林地鼩鼱、家鼩鼱和蝙蝠甚多。
Smaller mammals are common, with the woodland shrew, house shrew and bats prevalent in some rural areas.
但是，这是首次这一影响在哺乳类动物中被展现。哺乳类动物会调节自身体温。
But this is the first time the effect has been shown in mammals, which regulate their own body temperature.
少数江豚—小而结实，嗅觉迟钝的哺乳类动物—和一只白暨豚一起被转移到一个自然保护区。
A few finless porpoises — smaller, stouter mammals with blunt noses — were moved into a reserve, along with one baiji.
对于人类和其他所有哺乳类动物来说，斑疹已经进化成为一种很容易看见的器官。
In the human and all other mammals, the macula has developed into an organ which can easily be seen.
他们的研究兴趣包括从昆虫突触的发育到哺乳类动物的视网膜投射的解剖等方面。
Their research interests range from the development of insect synapses to the anatomy of retinal projections in mammals.
黄鳍鲷结节病的巨细胞与哺乳类动物结核病的巨细胞差别在于其核的数量及排列方式。
The differences between the giant cells of the tuberculosis of black bream and those of mammal are the numbers and arrangement of the nuclei.
人和哺乳类动物在进化和适应外界环境条件过程中所形成的屏障机能是由神经系统来调节的。
The barrier function of human beings and mammals, formed during their evolution and in the process of adaptation to the environment, is regulated by nervous system.
研究人员们最近估计，到本世纪中叶，哺乳类动物的物种数量将从目前的5500种上升至7500种。
Researchers recently estimated that the total mammal species count will rise from about 5, 500 now to 7, 500 by mid-century.
犬类被视为较难复制的一种哺乳类动物，因为它们的繁殖周期中包含了难以预测的排卵过程。
Canines are considered one of the more difficult mammals to clone because of their reproductive cycle that includes difficult-to-predict ovulations.
研究人员们最近估计，到本世纪中叶，哺乳类动物的物种数量将从目前的5500种上升至7500种。
Researchers recently estimated that the total mammal species count will rise from about 5,500 now to 7,500 by mid-century.
H5N1病毒似乎扩大了宿主范围，导致以往被视为对禽流感病毒具有抵抗力的哺乳类动物的感染和死亡。
H5N1 appears to have expanded its host range, infecting and killing mammalian species previously considered resistant to infection with avian influenza viruses.
H5N1病毒似乎扩大了宿主范围，导致以往被视为对禽流感病毒具有抵抗力的哺乳类动物的感染和死亡。
H5N1 appears to have expanded its host range, infecting and killing mammalian species previously considered resistant to infection with avian influenza viruses.
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