起源

At approximately the same time, the infundibulum forms as a down growth of the neuroepithelium from the diencephalon.

覆盖以外胚层起源的上皮细胞。

So this book is not only a classic literature for food science, but also a great book for modern food immunology research and dietetics.

本文将系统总结和分析中国饮食文化和食品科学研究的起源、现代科学基础及其对现代食品科学研究的指导意义。

And then, we review the history, development and actuality of the discrete differential geometry and subdivision method.

第一章介绍了古典微分几何的思想、历史与发展等情况；回顾了离散微分几何的思想起源与发展情况；介绍了细分的思想、历史与发展情况。

This paper generalizes the origin, diffuseness and distributing of the veranda style ar－chitecture in the world, and expatiates the evolution of the veranda style architecture in China.

摘 要：本文简要概括了外廊式建筑在世界的起源、传播与分布，并重点阐述了外廊式建筑在中国的发展。

Chapters 13-15, a digression, reflect on the origin and folly of various forms of idolatry.

章13-15 ，相悖，反映的起源和愚蠢的各种形式的偶像崇拜。

The discoveries of feathered dinosaurs have provided some of the most significant evidence supporting the dinosaurian origin of birds from China.

特别是近年来在中国带羽毛恐龙的发现，对鸟类的恐龙起源假说提供了很多有意义的证据。

The 'Dinosaur-trees-down' hypothesis, which combines the dinosaurian origin of birds and the arboreal hypothesis of avian flight, is thus well collaborated.

恐龙下树的假说结合了鸟类起源于恐龙的学说和鸟类飞行的树栖起源学说，因此也得到了化石证据的支持。

The dinosaurian origin of birds had gained broad support since the resemblance between birds and theropods was first recognized by Huxley (1868) and other paleontologists.

自从鸟类和兽脚类恐龙之间存在相似之处在1868年得到赫胥黎和其他的古生物学家的首次公认以来，鸟类的恐龙起源便获得了广泛的支持。

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。

When similar questions of origins arise about other peoples, they can be discussed dispassionately.

其他民族的种族起源问题，我们可以平静的讨论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。