人类起源的

"The majority of disorders affecting sperm count in humans are originated during fetal life," said Professor Sergio Recabarren of the University of Concepcion in Chillan, Chile and lead author of the study.

"大多数疾病影响精子计数的人类起源是在胎儿的生活，"教授说塞尔吉奥Recabarren大学的康塞普西翁在奇廉，智利和领导这一研究的。

Discoveries by Ignaz Semmelweis and Joseph Lifter provided some evidence for the importance of microorganisms in causing human diseases ,but it was not until the work of Koch, a physician, the germ theory of disease was placed on a firm footing.

Ignaz Semmelwers 和Joseph Lister的发现也为微生物在导致人类疾病的重要性提供了一些证据，但内科医生 Koch的工作才把疾病的起源理论致于稳固的基础上。

He would be joyous in reading the stories about the Ugly Duckling's growth into a swan, the bird Jingwei's search for twigs to fill the sea in the form of sea-gull in Chinese myth, the love between Mark Antony and Cleopatra VII, the origin of human culture, and the history of biological science so as to satisfy his soul hankering for knowledge.

第一层次上的"乐"，多具自娱性质，读丑小鸭如何变成白天鹅，读精卫鸟如何化作银鸥群寻找入海的树枝，读安东尼和克莉奥特佩拉爱与恨、悲与喜交汇的话剧，读人类文化的起源和生命科学史，那渴求的心灵得到愉悦与充实。

In Miao nationality's clothing embroiderydesign, not only has records the origin of man deification content"butterfly mother" the design and the Miao nationality ancestor auntis "Jiang Yang shoots the livelihood" the development to the paternalline time and so on the design, has recounted the Miao nationalityancients solemnly and stirringly move the history "Yellow River","Yangtze River","the plain","the city","Dongting Lake","the steedfly cross" and so on the subject design, which nationality doesn'thave to take like this like the Miao nationality the design thehistory book, sincerely indicates the history.

在苗族的服饰刺绣图案里，不仅有记述人类起源神化内容的"蝴蝶妈妈"图案和苗族祖先从母系发展至父系时代的"姜央射日月"等图案，更有追述苗族先民悲壮迁徙史的"黄河"、"长江"、"平原"、"城池"、"洞庭湖"、"骏马飞渡"等主题图案，没有哪一个民族像苗族这样将图案作为史书，深切地表述历史。

Human origins the study of light early, but the understanding of the nature of light has gone through a more lengthy process, the light is actually the wave or the granule, the struggle of the light wave theory and the micellar theory started from the early 17th century,and comes to an end by the light wave-particle duality to the early 20th century.

人类对光的研究起源很早，但对光的本质认识经历了一个较漫长的过程，光究竟是波还是粒子，光的波动说和粒子学说之争从17世纪初开始，至20世纪初以光的波粒二象性告终。

It was by reflecting and criticizing the theme of the Enlightenment and by extolling the emotions of "natural beings" and inquiring into the origin of human beings' unequality that Rousseau discovered the origin which resulted in the tribulation and degeneration of "social beings".

卢梭正是通过对启蒙主题的反思和批判，通过对&自然人&情感的颂扬和对人类不平等起源的探讨，发现了&社会人&的苦难和堕落的根源。

The mythologies are the premise of literature origin, which are the main contents of earliest fantasies of oral prose works.

神话是文学起源的前提，是人类最早的幻想性口头散文作品的主要内容。

The origins of human beings' surnames and their use are gradually formed with the process of history and the development of society.

人类姓氏的起源和沿用，是随着历史的进程和社会的发展而渐渐形成的。

However,whether such a sense of fairness evolved independently in capuchins and humans,or whether it stems from the common ancestor that the species had 35 million years ago,is,as yet,an unanswered question.

不过，这种公平感究竟是僧帽猴和人类独自发展起来的，还是说它是从他们三千五百万年前的共同祖先那起源的，至今为止，这仍然是个问题。

Loring Brace of the University of Michigan's Museum of Anthropology, represent the latest theory advanced by anthropologists as they seek to understand human origins in the New World.

Loring Brace领导的国际研究小组完成的。这一发现成为人类学家在探索新大陆人类起源之谜的过程中所取得最新的论断。

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。