If we take nitrogen, we've got N2, and we've got one, two, three, four, five.

比如说氮，我们得到了氮气，我们有一个，两个，三个，四个，五个。

麻省理工公开课 - 固态化学导论课程节选

For example, H2, N2, they are going to share the electrons uniformly, equally.

比方说，氢气，氮气，他们都无差别的，完全等价地共享电子。

麻省理工公开课 - 固态化学导论课程节选

And if there are one, and two, and three constituents with respect to n1, and n2, and n3.

如果这里有一，二，三三种组分,分别有n1，n2和n3摩尔。

麻省理工公开课 - 热力学与动力学课程节选

All right, I want to do one more at homonuclear example here, and this is n 2.

好的，我想要再讲一个同核的例子，这就是N2。

麻省理工公开课 - 化学原理课程节选

Lewis structure for N2 is one, two, three, four, five.

氮有五个电子，一二三四五。

麻省理工公开课 - 固态化学导论课程节选