It is a glass tube. He wants to narrow the light so he puts a couple of slits here.

这是根玻璃管子，他想要减少光的发散,所以在这里开了几个口子。

麻省理工公开课 - 固态化学导论课程节选

This is an argument that's been developed really quite brilliantly by a great Milton critic, William Kerrigan.

这是伟大的弥尔顿评论家,威廉姆·克里根发展起来的观点。

耶鲁公开课 - 弥尔顿课程节选

You've just got a strap you're pulling it on-- so obviously there was a design defect.

只有一根带子让你拉着走-,很明显这是设计的缺陷。

耶鲁公开课 - 金融市场课程节选

If it's symmetric, that means that each bond has exactly the same energy.

这意味着如果他们对称，那么每根键的能量是一样的。

麻省理工公开课 - 固态化学导论课程节选

That's what van Inwagen says.

这是范·，因瓦根的观点。

耶鲁公开课 - 死亡课程节选

It tells you that, first of all, there is polarity here.

它应该告诉了你，首先，这是一根极性键。

麻省理工公开课 - 固态化学导论课程节选

And this was a tube at low pressure.

这是一根低压条件下的试管。

麻省理工公开课 - 固态化学导论课程节选

That gets us the first one.

这是氮气的第一根键。

麻省理工公开课 - 固态化学导论课程节选