This normal weight animal like this has its whole equilibrium thrown off, its homeostasis thrown off when its dietary conditions change.

在饮食条件发生变化时,这些正常体重动物的生理平衡被打破,于是摈弃了原来的平衡饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We had like... It was all vegan, no animal products at all. That was good.

那全是素食的，没有一点肉类。对身体很好。

与朋友们的回忆 - SpeakingMax英语口语达人

Even--or a large animal like a cow.

而像奶牛这样大的动物就更难保存了

耶鲁公开课 - 生物医学工程探索课程节选

There's this American movie "Animal House" about this like, crazy fraternity.

有个美国电影叫“动物之家”，讲述了一个很疯狂的男大学生联谊会。

有趣的吃东西协会 - SpeakingMax英语口语达人

But, unfortunately, there aren't good animal models for many of the diseases that we'd like to study.

但是很遗憾的是,对于很多我们想要研究的疾病,并不能找到合适的动物模型

耶鲁公开课 - 生物医学工程探索课程节选

Here's an example of using a large animal by inserting the gene that you're interested in, you can make this animal into a factory for the kind of protein that you would like to make.

这就是一个通过植入你所感兴趣的,基因来利用大型动物的例子,你同样能把这些动物变为,你所需要的目标蛋白的加工厂

耶鲁公开课 - 生物医学工程探索课程节选