Remember that these cells are relatively large compared to bacteria and so diffusion doesn't occur very quickly over this length scale.

要知道这些细胞相对细菌而言,还是比较大的,扩散作用在这种尺度上,发生得不是那么快

耶鲁公开课 - 生物医学工程探索课程节选

Molecules are produced here and they flow directly over, usually by diffusion, to the neighboring molecule.

这里产生的分子,通常是以扩散的方式,直接到达临近的分子

耶鲁公开课 - 生物医学工程探索课程节选

On the other hand, if somebody says, "Somebody call the police," well, I got things to do and so diffusion of responsibility explains both when we're willing to do terrible things and also when we're willing to help people who are in trouble.

但是如果有人叫，“来人，快报警”,“我有事要忙”,责任分散,既能解释我们在什么情况下会干坏事,也能解释我们在什么情况下会帮别人。

耶鲁公开课 - 心理学导论课程节选