All right. So formal charge can actually help us out when we're trying to decide between several Lewis structures that look like they might be comparable in terms of which might be the lower energy or the more stable structure.

好的，形式电荷真的可以,帮助我们决定,在几种路易斯结构中,哪个更可能符合能量更低,或者结构更稳定的要求。

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

PROFESSOR: Right, but can you state in this kind of formal way?

教授：正确，但是你能正式的,描述一下你的声明吗？

麻省理工公开课 - 计算机科学及编程导论课程节选

When I'm talking about language I'm meaning systems like English and Dutch and Warlpiri and Italian and Turkish and Urdu and what we've seen and heard right now in class in the demonstration that preceded the formal lecture.

当我谈到语言时,我指的是诸如英语,荷兰语,沃皮利语,意大利语,土耳其语,乌尔都语这样的语言系统,以及我们在正式上课之前的课堂演示中,所看到和听到的语言系统

耶鲁公开课 - 心理学导论课程节选