哺乳动物的

Analyzing the sodium channel amino acid sequence from different species (mammal, amphibian, fish, mollusc and insect), it was found that the homologous fragments focused on the segments of four domains (25 totally).

在分析了来源于不同物种（哺乳动物、两栖动物、鱼类、软体动物、昆虫）的钠通道氨基酸序列之后，发现同源区集中在四个结构域的跨膜区上（共25处）。

What makes it unusual among mammals is that it is both sociable and monogamous.

在哺乳动物中，它的与众不同之处在于它既是群居性的，也实行一夫一妻制。

No, our host explained, it was the skin of a narwhal , one of the rarest mammals in the world the Inuit are allowed to hunt a certain number each year.

其实不然。主人解释说，那是一角鲸的皮。一角鲸是世界上稀有的哺乳动物之一，因纽特人获准每年可以捕捞一定数量。

These tracks fill a gap in the record of Neogene mammals in this important part of the world and contribute significantly to our knowledge of these faunas.

这些足迹化石的发现填补了这一重要地区新近纪哺乳动物化石记录的空白。

We plan to set up all thesetechnologies at the NIBS and make it available to all NIBS's laboratories.

同时，我们将研究RNA干扰的生化机制及其在哺乳动物系统中的生物学功能。

A family of North American Indian languages spoken by the Nootka and other peoples of Washington and British Columbia.

雷兽类一种已绝迹的雷兽属和其它相关属类的有蹄食草哺乳动物，生长于始新世和渐新世，类似于犀牛

This dissertation is divided into three parts. The first part is studies on calcium distribution changes during spermatogenesis, epididymal maturation, capacitation, acrosome reaction, oocyte maturation and egg fertilization using in situ precipitation by potassium antimonate and Ca〓 fluorescent probes at electron and light microscope levels. The main results are: 1 Ca〓 was probably involved in the condensing process of nucleoplasm during spermatogenesis.

本论文分为三个部分，第一部分主要是采用焦锑酸钾原位定钙法和Ca〓荧光染料在电镜和光镜水平对哺乳动物精子发生、附睾成熟、获能、顶体反应及卵母细胞成熟和卵受精过程中Ca〓的分布变化规律进行了系统的研究。

Olaf Bininda-Emonds of the Technical University of Munich and his colleagues have done that with the mammals.

这已经被德国慕尼黑的奥拉夫·比琳达·埃蒙德斯博士与他的研究小组在哺乳动物身上得到证实。

Any of various extinct herbivorous hoofed mammals of the genus Brontotherium and related genera,of the Eocene and Oligocene epochs,resembling the rhinoceros .

雷兽类一种已绝迹的雷兽属和其它相关属类的有蹄食草哺乳动物，生长于始新世和渐新世，类似于犀牛

The oocyte is one of the biggest and also the most difficult freezing cell type in the mammalian animal body.

卵母细胞是哺乳动物体内最大也是最难以冻存的一种细胞，其冷冻保存一直是生殖医学领域内研究的难点和热点。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。