So we'll talk specifically about drawing Lewis structures and then about formal charge and resonance, which are within Lewis structures.

因此我们会专门讲一讲,如何来画路易斯结构,然后再讨论形式电荷与共振论，它们也属于路易斯结构的范畴。

麻省理工公开课 - 化学原理课程节选

So now that we have enough practice drawing Lewis structures let's talk about actually figuring out this formal charge.

那么现在我们已经做了足够多的画路易斯结构的练习,让我们来讨论一下如何得出形式电荷。

麻省理工公开课 - 化学原理课程节选

Let me talk for a while about some of the formal features of Hobbes' sovereign power, of the Hobbesian state.

接下来我要说说,霍布斯关于君主权力和他理想下的国家',应当具有的一些特征。

耶鲁公开课 - 政治哲学导论课程节选

actually our third, but the second one we're going to talk about in terms of formal charge, which is thionyl chloride.

实际上是第三个，但它是第二个,形式电荷的例子，也就是亚硫酰氯。

麻省理工公开课 - 化学原理课程节选

And our eighth step in the process, again, is formal charge, which we will talk about very soon.

而我们流程中的第八步，同样是，形式电荷，我们很快就会讨论它。

麻省理工公开课 - 化学原理课程节选

All right. So let's try one more example of drawing Lewis structures before we talk about formal charge.

好，让我们在讲形式电荷之前,再给一个例子画一下路易斯结构。

麻省理工公开课 - 化学原理课程节选

So when we talk about formal charge, basically formal charge is the measure of the extent to which an individual atom within your molecule has either gained or lost an electron.

说到形式电荷，基本上形式电荷就是,单个原子在形成分子之后,是得到了电子还是失去了电子的一种量度。

麻省理工公开课 - 化学原理课程节选