查询词典 placental mammals

From the skins of sea mammals , they may make kayaks, clothing, and footwear.

从海洋哺乳动物的皮肤，帮助他们作出皮艇，服装和鞋类。

"This is an evolutionary mechanism to generate new variation that can work faster than genetic mutation," added Kays, curator of mammals at the New York State Museum.

这是一种能比基因突变更快产生出变异的进化机制。

And the complete cDNA sequence of GSTR was 1002bp in length, containing a coding region of 678bp (encoding 225 amino acids). Results of the phylogenetic analysis revealed that the deduced amino acid sequence of the orange-spotted grouper was very similar to the GSTA of other fishes, such as common carp and zebrafish. The GSTR existed only in fish, but not in any other aquatic animals or land mammals (e.g. rat, mouse and human).

构建系统进化树发现，斜带石斑鱼与鲤鱼、斑马鱼GSTA氨基酸同源性较高，而GSTR为鱼类所特有并共同占据进化树上独立的分枝，与大鼠、小鼠、人等哺乳动物GST现有所有类型同源性均较低。

All that was required to evolve from early mammals, like lemurs, to humans, was a bit of fine-tuning.

从早期的哺乳动物如狐猴类到人类，要完成的全部进化就是一点点精细的调节。

At that time, there were 18 mammals that held wings, including lion that represented the "dragon realm".

在那个时刻，有18种带翅膀的哺乳动物，包括代表&龙族&的狮子。

The variety of animal species is wide with over 202 mammals that include the Big Five: lion, giraffe, leopard, rhino and elephant.

各种各样的动物种类相当广泛，有超过202个的哺乳动物，其中包括大五：狮子，长颈鹿，豹，犀牛和大象。

N Anteaters are long-snouted mammals, common to tropical America and Africa, which feed on termites.

n 食蚁兽是一种长嘴鼻的哺乳动物，产于热带美洲和非洲。它们的捕食对象是白蚁。

There are 188 mammals in the critically endangered category, including the Iberian lynx; only about 100 adult Iberian lynxes remain in the wild.

除此之外，还有188种即将濒危的哺乳类动物，包括在野外大约只余下100头的成年伊比利亚山猫。

The Black Mambas feed on small mammals and birds, like voles, rats, squirrels, mice, rats, or bush babies.

黑曼巴以小的哺乳动物和鸟为食，像全胜，鼠，松鼠，老鼠，鼠或矮树丛宝贝。

All mammals except monotremes and marsupials are ''.

除了单孔类动物和有袋动物之外所有的哺乳动物都是有''。

A small, rubber-headed hammer used in examination or diagnosis by percussion.

叩诊槌用在通过''。'振荡'。''所作的检查或诊断中的橡皮头的''。'小'。''槌

Affixes are limited in number in a language, and are generally classified into three subtypes, namely, prefix, suffix, and infix, depending on their position with reference to the root or stem of the word.

语言中词缀的数量总是有限的，根据它们跟词根或词干的相对位置，一般可以把词缀分外三小类：前缀，后缀和中缀。