The special sound of Frost's poems result from the tensions between these pairs of opposing forces as they are embodied in his language.

这种诗歌的特别声音来自这种紧张,这种反抗力量之间的紧张,都在他的诗歌中得到体现。

耶鲁公开课 - 现代诗歌课程节选

The question is can I show you, from an energetic standpoint, that the crystal is favored over having the discrete set of pairs?

我展示你的问题是，从能量的观点出发，晶体倾向于,形成分散的一系列的对？

麻省理工公开课 - 固态化学导论课程节选