The reason it is so exciting that it's a protein, and it's a protein, this is the structure here, it's a ribbon structure so you can kind of see what it looks like, it's made up of all natural amino acids.

它这么让人激动的原因是因为它是一个蛋白质，这里的这个结构，这是个带状机构，你可以看到它的样子，它全部是由氨基酸组成的。

麻省理工公开课 - 化学原理课程节选

Aveda is all natural.

veda的一切都是自然的。

我的梦想是当发型师 - SpeakingMax英语口语达人

Well the cockroach is pretty much its natural state and you have all the ingredients in the other food.

而蟑螂则保持了自然形态,奇多的所有配料

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So you can see why it would be very natural for all sorts of ties to unite these colony and mother city.

因此你们就能理解,是什么把殖民地和母邦自然地联系在一起

耶鲁公开课 - 古希腊历史简介课程节选

All spirits, like the genius loci, are physical, palpable presences in the natural world.

所有的神灵，像地方守护神，都具体可触的存在于自然界。

耶鲁公开课 - 弥尔顿课程节选

There are some who believe that slavery is natural, because ruling and being ruled is a pervasive distinction " that one sees all societies practice."

有些人相信,奴役是自然的演变，因为统治者与被统治者,有着普遍的区别,一方要看顾着整个社会的运作“

耶鲁公开课 - 政治哲学导论课程节选

What that means, Kaufman asserts, is that in pagan religion there's very often a fluid boundary between the divine, the human, and the natural worlds. They blur into one another because they all emerge ultimately from the same primordial world stuff.

考夫曼认为，在异教概念里,神族、人类和自然世界的划分标准通常是不固定的，三者之间互相影响，因为从根本上来说,它们都是从同一个世界本源上发展而来。

耶鲁公开课 - 旧约导论课程节选

Finally though, the point that he makes is a terrific one, all of these things seem natural to us but the reason why they seem natural is not because they are in some sense necessary or logical truths.

最后，尽管，他表达得很好，所有这些对我们而言很自然,但我们认为他们自然的原因,并非他们是必要的,或是逻辑真理。

耶鲁公开课 - 心理学导论课程节选

you think back on your childhood, you say "Yes, it was very inspiring to see all of this natural beauty."

回顾你的童年，你会说“是的，欣赏这样的自然美真的很有启发性。”

美国的博物馆教育 - SpeakingMax英语口语达人

Newton. And he sent us on the road to understanding all the natural phenomena until the year 18-hundred-and-something when Maxwell invented the laws of electromagnetism and wrote down the famous Maxwell Equations.

他引领我们走上了探索自然现象之路,直到19世纪的某一年,麦克斯韦提出电磁学定律,并写下了著名的麦克斯韦方程组

耶鲁公开课 - 基础物理课程节选

All of us have this natural selfishness when we are born.

自私是人的固有本性

耶鲁公开课 - 古希腊历史简介课程节选

This is introducing a gene, it's a natural gene but it's not - it's a natural gene that's found in humans and is actually expressed all over your body in different levels, but you're concentrating it or over expressing it in one particular region of tissue in order to have a particular effect.

通过导入一个基因,这是一个天然基因但--,是一种于人体内发现的天然基因,在全身细胞中都有不同程度表达,但需要集中在组织的某一特定区域,表达或过表达,才能达到特定疗效

耶鲁公开课 - 生物医学工程探索课程节选

Student: Wouldn't natural selection favor the people ? who learn all these things and then practically try to apply them?

学生：自然选择会不会垂青,学习并践行这些知识的人？

耶鲁公开课 - 心理学导论课程节选

Not at all.Aristotle emphasizes the mutable character of natural right in part to preserve the latitude the freedom of action required by the statesmen.

绝对不是！亚里士多德强调,自然权利的易变特质部份,是要保留回旋余地,政治家所需的行动自由。

耶鲁公开课 - 政治哲学导论课程节选

Richard Shweder So, the anthropologist Richard Shweder gives a list here of human differences: People have found it quite natural to be spontaneously appalled, outraged, indignant, proud, disgusted, guilty and ashamed by all sorts of things.

人类学家,列出了一连串的人类差异：,有些事物会让人们不约而同地,感到震惊，愤怒，义愤，骄傲，恶心，内疚，羞愧。

耶鲁公开课 - 心理学导论课程节选

We are all endowed, he says, with a kind of natural right to life and the desire to preserve oneself is not just a biological fact, although it is also that, it is for him a moral right, it is a moral entitlement, every being has a fundamental right to its own life.

他说，我们具有，一种对生活的自然权利,和保护自己的欲望,这不只是一种生理现象，虽然是一种生理现象，对他来说这更是一种道德权利，是一种道德资格，每个人最自己的生活都有这种根本权利。

耶鲁公开课 - 政治哲学导论课程节选