It's done,but it's hard for her to get to the point where everyone is going to accept that and this is the one that it, sort of,happens in."

VOA: standard.2010.07.07

I think I had managed to get to this point here where I show what happens when the cation, here sodium, is in contact with the anion here, chlorine.

我想我能回到这儿,当阳离子，在这里是钠，和阴离子，氯离子接触会发生什么。

麻省理工公开课 - 固态化学导论课程节选

This happens at the top of the cell where there is a probe attached and this moves the hair bundle to the right side.

细胞顶部的试探电极,会使毛发状的纤维束向右方移动,只要你吸住它。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

This is one of the kinds of differences that develop that happens during development and cells somehow know where they are within this developing asymmetrical organism.

这是发育过程中,发生的一种变化,而且细胞似乎知道它们,在这个非对称发育生物体中的位置

耶鲁公开课 - 生物医学工程探索课程节选