It's as if his knowledge of his own conception, his own birth, his own babyhood, is a natural knowledge.

好像他很自然地知道自己是胚胎时的故事，知道自己如何出生以及自己的童年。

耶鲁公开课 - 1945年后的美国小说课程节选

Is it unfair or unreasonable to describe this class, ? as Aristotle might, as a natural aristocracy?

一如亚里士多德可能会说．天生贵族，那是不公平或超出情理吗？

耶鲁公开课 - 政治哲学导论课程节选

Well you know what a point is, it's got an x- and a y- coordinate, it's natural to think about those two things as belonging as a single entity.

把这两个坐标认为，是属于一个独立的实体，是理所当然的事情,因此实现这个目的的。

麻省理工公开课 - 计算机科学及编程导论课程节选

A qualified purchaser has to have at least $5 million dollars or, if it's an institution, at least $25 million -that is a natural person.

一个合格购买者至少持有500万美元,如果是机构则需要至少2500万美元,...这里指的是自然人

耶鲁公开课 - 金融市场课程节选

The right to property is a natural right in the sense that it is prepolitical.

财产权某种意义上可以说是,先于政治的自然权利。

耶鲁公开课 - 公正课程节选

So, a natural product is something that is made by nature, and often natural products, whether it comes from a plant or a marine organism have some really good, useful properties. And so, one particular compound has anti-tumor properties. So, again, along this line of cancer research.

天然产物是在自然界中生成的,通常一个天然产物，不管是来自植物或者海洋生物,都有些非常好非常实用的性质，其中的一个特殊的化合物,可以治疗癌症,再一次我们又来到癌症研究上。

麻省理工公开课 - 化学原理课程节选

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

HIV, HIV is a natural virus that contains an enzyme in it.

IV,HIV是一种自然病毒,里面有一种酶

耶鲁公开课 - 生物医学工程探索课程节选

A newer version of this that works in a similar way but a different way is called RNA interference, and it turns out that this is a natural mechanism that cells have.

NA干扰是这类方法的新秀,它的原理与其大同小异,已经证实 这是细胞的自然机制

耶鲁公开课 - 生物医学工程探索课程节选