没错，你开始看到这一切了——雷克斯是旧近卫军的一分子，也是新近卫军的一分子。正如戴夫所说，开始把水搅浑了，可以说，根据遗传，我想可能还有训练的关系。

And yeah, you start to see that - that Rex is part of the old guard, and the new guard, as Dave said, starts to muddy the waters, so to speak, in terms of the genetics and I think maybe the training.

youdao

Now this behaves very differently in water because part of it is water soluble, this part is, it's a molecule that would like to dissolve in water and part of it is like oil, it doesn't want to dissolve in water.

它们在水中表现出十分不同性质,因为一部分是水溶性的,这一部分是,是一种可以溶于水的分子,而另一部分就像油,不会溶于水中

耶鲁公开课 - 生物医学工程探索课程节选