"In fact what has happened over the last generation is that Islam has been hijacked for all practical purposes by the most extreme elements in the Muslim world.

VOA: standard.2010.03.18

And, at the other extreme, we have elements with very high value, elements with high average valence electron energy.

另外，在另一端，我们有原子序数较大的元素，这些元素有着较高的平均化合价和电子能。

麻省理工公开课 - 固态化学导论课程节选

And up in the other extreme are elements with very high average valence electron energy.

和那些特别元素,它们具有很好的平均价电子能。

麻省理工公开课 - 固态化学导论课程节选