OK, then it says draw a single bond from each surrounding atom to the central atom, and subtract two valence electrons.

后将中心原子与其相邻原子之间,连上单键，然后减掉2个价电子。

麻省理工公开课 - 固态化学导论课程节选

and a lot of other people show up and then they... a half hour after that they draw names out.

很多人都会来。半个小时后，他们抽取名字。

实惠的歌舞剧 - SpeakingMax英语口语达人

So, we can put our sulfur in the middle, and then it doesn't really matter how we draw the rest of it, where we put our c l's versus where we put our oxygen.

那么，我们可以把硫放在中间，然后把其它的原子画在哪里就不重要了，把两个氯原子与一个氧原子放在哪里都行。

麻省理工公开课 - 化学原理课程节选

You put a child on one side of the mountains and you ask him to draw it, and a four- or five-year-old can do it easily, but then you ask him to draw it as it would appear from the other side and children find this extraordinarily difficult.

你让孩子在模型的一边,要求他把自己看到的三山模型画出来,四五岁的儿童便能够轻易做到,但是,如果你要求儿童画出,从模型另一边看过去的样子,儿童就会觉得非常困难

耶鲁公开课 - 心理学导论课程节选

How about this guy? I draw A, then I draw another A.

如果这样做会怎样呢,我先画矢量 A,然后再画一个矢量 A

耶鲁公开课 - 基础物理课程节选

And then people basically just draw them in these different costumes.

然后，人们基本上就是画那些穿着不同的戏服的模特。

在市场遇到的人 - SpeakingMax英语口语达人

So we have h, then we can draw our bond as a line.

那么我们有氢，可以把我们的键画成一条线。

麻省理工公开课 - 化学原理课程节选

So for example, if you know how to draw an s orbital for a hydrogen atom, then you already know how to draw the shape of an s orbital or a p orbital for argon.

举个例子，如果你们知道如果画,氢原子的s轨道，那么你们已经知道如何去,画氩的s轨道和p轨道的形状。

麻省理工公开课 - 化学原理课程节选