So, these are all involved with our ability to maintain homeostasis by exchanging materials with the external environment.

这个过程关乎人体维持内稳态的能力,内稳态通过与外环境进行物质交换来实现

耶鲁公开课 - 生物医学工程探索课程节选

It vaults the very concrete materiality, the physicality, of these characters and their circumstances.

这很具体地托起了，这些角色及其环境的物质性,和有血有肉的实在感。

耶鲁公开课 - 1945年后的美国小说课程节选

And they can watch to see what happens in terms of their interaction with the environment.

观察发生了什么,关于这些物质,和环境的互动。

麻省理工公开课 - 媒体、教育、市场课程节选

There is in Frost no God, no transcendental source of guidance or consolation, nothing out there in the world but the material conditions of our circumstances.

在弗罗斯特的诗里，没有上帝，没有卓越的指引和安慰，这个世界里什么都没有,除了我们生活环境的物质条件。

耶鲁公开课 - 现代诗歌课程节选

Justin So Justin said it could be new things that are around and you're exposed to stuff we weren't exposed to before and that's true.

贾斯汀,贾斯汀认为我们周围的环境,出现了很多新物质,并且人们暴露在前所未有的环境中,这是事实

耶鲁公开课 - 生物医学工程探索课程节选

If a cell has a gene that makes it resistant to Ampicillin, that means that that micro-organism can survive being exposed to this normally deadly chemical without dying.

如果细胞带有一种基因,能够让它对氨苄青霉素产生抗性,即使把它放在,有致死剂量化学物质的环境中,它也能存活下来

耶鲁公开课 - 生物医学工程探索课程节选

Well that process of control to maintain a constant environment inside our body, whether it's an environment of constant mass or constant composition, or constant temperature, is called homeostasis.

这个控制过程维持着,体内环境的恒定,不论是内环境中物质的量的稳定,或者成分的稳定,或温度的稳定,这种状态叫做内稳态

耶鲁公开课 - 生物医学工程探索课程节选