| 释义 |
mam·ma·lia 英mæ'mɛliə美mæ'mɛliə COCA¹⁹⁵⁵²¹BNC¹¹⁴⁰²⁴⁺⁵
基本英英例句例句
n.哺乳类³⁷;哺乳动物⁶³
Noun:
warm-blooded vertebrates characterized by mammary glands in the female
名词100%
用作名词The ice age arrives, the cold climate surpassed the biological survival to allow, the massive ancient times mammalia biology became extinct.冰河时期来到，寒冷的气候超出了生物生存的容许度，大量古代哺乳类生物绝种。
Milk sugar is obtained from the milk of mammalia, but unlike cane sugar does not ferment.奶糖来自哺乳动物的奶，但跟蔗糖不同的是它不会发酵。 Along with the change from hydrophilous to terricolous environment, the Vertebrate changes from cyclostomate , Pisces, Amphibia, Reptilia, Aves to Mammalia. And the body structure changes greatly.
由水生环境到陆地环境的变化，脊椎动物从圆口类、鱼类、两栖类、爬行类、鸟类到哺乳类，其身体结构也发生了巨大的演变。 cnki
The mammalia in Ili area, are belonging to62 species,47 genera,18 families, and6 orders. The relationship between mammalia and their habitats, zoogeographical distribution and fauna are discussed.
对伊犁地区兽类进行了全面考察，共计6目18科47属62种。近而讨论了兽类在不同生境中的分布，并对其动物地理分布和区系组成进行了分析研究。 cnki
Thus, in zoology, the ground of division adopted in the classification of the mammalia is mainly afforded by their teeth and claws.
这个办法可以理解，因为哺乳动物彼此之间的区别是基于它们身体上的牙齿和趾爪这些部分的。 blog.sina.com.cn
By using the concept of “ germinal epithelium”, the researches on the gonadal development of Pisces, Aves and Mammalia were unifying to some extent then their characters were convenient for compared.
使用“生殖上皮”这一概念，一定程度上将鱼纲和鸟纲，哺乳纲的性腺发育统一起来，便于比较它们的异同。 dictall
To construct the mammalia vector of the human osteoprotegerin OPG and express it primarily in COS7 cell.
目的构建人骨保护素 OPG哺乳类表达载体并在非洲绿猴肾COS7细胞内初步表达。 dictall |