mammals的例句大全

Order of mammals having few or no teeth including: New World anteaters; sloths; armadillos.

牙齿很少或没有牙齿的哺乳动物；包含北美食蚁动物；树獭；犰狳。

Hermaphroditic aquatic or terrestrial or parasitic annelids. Most mammals live on land.

雌雄同体的水生陆生或寄生环节动物。大多数哺乳动物生活在陆地上。

It includes insects, fish, reptiles, mammals and birds.

其中展出的有昆虫 、 鱼类 、 爬虫类 、 哺乳动物和鸟类.

US Navy Exempt of Restrictive Rules to Protect Sea Mammals

美国海军获准豁免保护海洋哺乳类规范约束

Other researchers at Penn have shown that, in mammals, synaptic changes occur during sleep and that deprivation of sleep results in a disruption of these synaptic changes.

Penn睡眠研究中心的其他研究者发现，哺乳动物在睡眠过程中，有突触变化发生；如果缺少睡眠则突触变化就会中断。

Galileo Galilei asked himself the question: Why are mammals as large as they are and not much larger?

伽利略曾问过自己：，为什么哺乳动物只有这么大，不能更大点呢？

New species and subspecies of mammals from sinkiang, China

新疆兽类新种与新亚种记述

Methods: The mutagenicity of the 10 hair coloring creams was tested by salmonella typhimurium/ mammals microsomal enzyme test ( Ames assay).

方法：采用鼠伤寒沙门氏菌/哺乳动物肝微粒体酶试验（Ames试验）对国内外的10种知名品牌染发剂进行致突变性检验。

Advances on related genes with sexual precocity in mammals

哺乳动物性早熟相关基因的研究进展

To do so, they collected the relevant data for 35 species of long-lived birds and mammals.

为此他们搜集了35种长寿禽类和哺乳类动物的相关数据.

Of mammals only humans and some primates enjoy color vision.The red flag is black to the bull. Horses live in a monochrome world.

在哺乳类动物中，只有人和一些灵长目动物能够分辨颜色。红旗在公牛看来是黑色的，马则生活在一个单色的世界里。

Purification and Biological Significance of a Specific Chromium Binding Substance ( A Low Molecular Weight Chromium Binding Substance) foundin Organs of Mammals

关于机体内特异的铬结合物质（低分子铬结合物）的精制及其意义的研究

Any of various predatory, flesh-eating mammals of the order Carnivora , including the dogs, cats, bears, weasels, hyenas , and raccoons .

食肉目各种食肉性哺乳动物的一种，包括狗、猫、熊、鼬、鬣狗以及浣熊。

Neither infected seal appeared to be ill, indicating marine mammals may be infected without showing clinical signs of illness.

两头被检测出甲流病毒的海象均没有表现出患病症状，这说明它们可能感染甲流病毒但不会发病。

In mammals, genome imprinting causes functional nonequivalence and complement between the parental genomes, which prevents parthenogenesis.

在哺乳动物中，基因组印迹造成父母本基因组的不等性和互补性而限制单性生殖。

Pre and postnatal lung development in mammals is divided into five Periods: embryologic, pseudoglandular, canalicular, saccular and alveolar period.

哺乳动物胎肺的发育可以分5个时期：胚胎期、假腺期、小管期、囊状期和肺泡期。

Marine mammals can take in more air with each breath, as their lungs are proportionately larger than those in humans.

由于海洋哺乳动物的肺成比例地大于人类，所以每次呼吸时它们能吸进更多的空气。

That makes this species the closest of any fish to the warm-bloodedness typical of birds and mammals.

这一情况使得这一种类的鱼比起其他鱼类最接近恒温动物特征，如鸟类和哺乳类。

Wutai County animal species more than 142 kinds of birds, 41 kinds of mammals.

五台县境内动物种类多,鸟类142种 、 兽类41种.

The gamasid mites within the same group proved to have a similar host-preference, tending to parasitize the same hosts, small mammals, especially the dominant ones.

同一生态位重叠群内的革螨，在宿主选择上很接近，倾向于寄生相同的小兽宿主，特别是主要宿主。