A Mathematical Model for the Dynamics of Primitive Biological Macromolecules and Its Evolutionary Implications
原始生物大分子动态的数学模型及其进化意义
aboriginal forests; primal eras before the appearance of life on earth; the forest primeval; primordial matter; primordial forms of life.
原始森林；地球上生命出现之前的原始时期；原始森林；原生物质；生命的原始形式。
primitive worship of animate and inanimate objects
对生物和无生物的原始崇拜
small order of primitive ungulates of the Paleocene and Eocene.
生活于古新世至始新世的小型原始有蹄动物目。
from 600 million to 1.5 billion years ago; bacteria and fungi; primitive multicellular organisms.
细菌和真菌类，原始多细胞生物。
archaic forms of life; primitive mammals; the okapi is a short-necked primitive cousin of the giraffe.
原始的生命形式；原始哺乳动物；短颈的俄卡皮鹿是长颈鹿的原始近亲。
The Initial Delight and Materialization of Life--On the Emergence of Primitive Art
生命最初的愉悦及其物化——论原始艺术的发生
The starting material for producing API from which country?
生产原料（PI）用的起始物料来自哪个国家？
The natural men have only two primal passions - to get and to beget.
原始人只有两种热情:寻找食物与生儿育女。
Identification of Replication Origins and Analysis of Structures in Prokaryote Genomes;
原核生物基因组复制起始点的识别与结构分析
Bioinformatic Research on Structures and Functions of Primitive Proteins;
原始蛋白结构与功能的生物信息学研究
Regulating Mechanism of Original Follicle Initiation and Growth of Mammalian
哺乳动物原始卵泡启动和生长的调控机理
marginal initial
边缘原始细胞[见于植物]
These are the survivals from the primitive society.
这些是原始社会的遗物。
the ferity of the animals of the virgin forest
凶残的原始森林动物
Comparison of Plant Species Diversity and Factors Influencing Species Diversity of Primeval and Secondary Forests on the Northern Slope of Changbai Mountains,China
长白山北坡原始林与次生林植物物种多样性比较及影响因素分析
Primitive religion is a super-stratum construction of a clannish society as well as a concomitant of a tribal society(Primitive clan).
原始宗教是原始氏族———部落制社会的伴生物,是氏族制社会的上层建筑。
Study on the Photosynthetic and Ecophysiological Characteristics of Endangered Pteridophytes Archangiopteris henryi
珍稀濒危蕨类植物原始观音座莲的光合生理生态特性研究