哺乳动物的

The main collagens in skin are type I and III. In this research, total collagens were separated from rat skin by enzymatic digest and acetum methods. The collagens were denatured at 60℃ and digested with trypsin. Characteristic peptides typical for collagen type I and III were identified with high performance liquid chromatography/mass spectrometry.

哺乳动物皮肤真皮中胶原蛋白含量约为70%，主要为是I型、III型胶原蛋白，本实验利用稀酸溶解和酶法提取了大鼠皮肤中的总胶原蛋白，将胶原蛋白粗提品在60℃变性后用胰蛋白酶进行降解，液相色谱/质谱联用法分析了两种胶原蛋白的特征多肽，利用特征多肽比较了不同生长期大鼠皮肤中I型和III型胶原蛋白相对含量。

In China, conservation efforts have already failed to protect the Yangtze River dolphin, the first large aquatic mammal to go extinct since the Caribbean monk seal in the 1950s.

在中国，保护白鳍豚免于灭绝的努力已经失败。白鳍豚是继上世纪50年代加勒比僧海豹之后，首个灭绝的大型水生哺乳动物。

A large, chiefly aquatic African herbivorous mammal having thick, dark, almost hairless skin, short legs with four toes, and a broad, wide-mouthed muzzle.

河马非洲的一种大型水生食草型哺乳动物，皮厚且黑，几乎无毛，短腿，有四个脚趾，口鼻宽阔突出1。养成修剪鼻毛与耳毛的习惯

Any of several slow-moving arboreal mammals of South and Central America; they hang from branches ''.

南美和中美的几种行动缓慢的树栖哺乳动物；它们倒挂在树枝上，以树叶或果实为食。

Some think that mammals migrated south of the Arctic Circle, where there was enough daylight for plants to grow.

一些人认为哺乳动物迁徙到北极圈的南部，因为那里有植物生长所需的足够阳光。

The arctic fox has the warmest fur of any mammal, even warmer than the polar bear and arctic wolf.

北极狐有着哺乳动物中最保暖的皮毛，保暖效果甚至比北极熊和北极狼更好。

Integrative Biology 132L Mammalian Physiology Laboratory consists of different lab groups located in Department of Interative Biology, U.C Berkeley.

整合生物学132L哺乳动物生理学实验室位于加州大学伯克利分校整合生物学学院，由不同的实验组组成。

This is the website for NERC Sea Mammal Research Unit, University of St Andrews.

这是圣安德鲁斯大学哺乳动物研究室的网站。

There are no native land mammals, though reindeer , introduced early in the 20th century, live on South Georgia, along with rats and mice .

没有本土的哺乳动物，但驯鹿，介绍了20世纪早期，生活在南乔治亚，随着大鼠和小鼠。

Exendin-4 present in the salivary gland of the reptile, Gila monster, is a high-affinity agonist for the mammalian GLP-1 receptor.

Exendin-4是从希拉毒蜥蜴唾液中提取的多肽，对于哺乳动物GLP-1受体有高度亲和力。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。