We'll talk about cell culture engineering during Week 4, how do you maintain cells in culture, what are the limits of this.

第四周我们会探讨细胞培养工程,人们如何在培养基中维持细胞的存活,这种方法的局限性是什么

耶鲁公开课 - 生物医学工程探索课程节选

These doctrines have not simply been refuted or replaced or historically superceded; they remain in many ways constitutive of our most basis outlooks and attitudes.

这些学说没有被轻易地驳倒，取代,或被淹没于历史洪流;,他们在很多层面上,维持着我们本质上最基本的看法与态度。

耶鲁公开课 - 政治哲学导论课程节选

in spite of the fact that we take a variety of chemicals into our bodies in different ways and we have to do that to stay alive, but we have mechanisms to control this very well.

尽管事实是我们从不同途径,摄入各种化学物质以维持生存,但我们能够很好地控制它们在体内的总量

耶鲁公开课 - 生物医学工程探索课程节选

And by a "state of nature" he means, or by a state of war, he means a condition where there is no recognized authority in his language to keep us in awe, no authority to awe us.

而且通过“自然状态，或者通过战争状态，他意在说明一种状态,在他的说法里没有一个被认可的权力,将我们维持在敬畏中，没有权利使我们敬畏。

耶鲁公开课 - 政治哲学导论课程节选