We only have the one bond so the actual HF molecule is polar, it has a net dipole.

但HF中只有一根键,所以分子也是极性的而甲烷中有一个网状偶极。

麻省理工公开课 - 固态化学导论课程节选

One of the structural elements that lends Areopagitica its curious power is a carefully crafted network of images that Milton has employed to structure the thing.

一个保持着《论出版自由》的奇妙力量的,结构上的重要因素是弥尔顿构架这本著作的,精心制作的网状的人物形象结构。

耶鲁公开课 - 弥尔顿课程节选

Now, I recognize-- well you should recognize that this is a very simplified view of a highly complex network of interactions that takes place.

我认为,你们应当了解,这只是对一个高度复杂,协同运作的网状工作系统的简单介绍

耶鲁公开课 - 生物医学工程探索课程节选

That is, if you plot the relationships between people We can take each person in this room, find everybody you know and who knows you and draw a line, but if we were to do this you wouldn't find an even mesh of wires.

也就是说如果要划出人们之间的关系,例如这个教室里的人，把互相认识的人用线划出来，如果我们这样做,得到的结果不是一个分布均匀的网状图。

耶鲁公开课 - 心理学导论课程节选