Notice the form of it, it's just the name of the class followed by open paren, close paren, treating it like a function.

我该怎么来使用类呢？,好，我可以像调用方法,一样调用类，你可以在下面看到，创建一个名为。

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, suppose I want to look at something like an electron in orbit here.

假如我想看到,轨道上像电子一样的东西。

麻省理工公开课 - 固态化学导论课程节选

And I basically feel this is the end of the world, this is humiliating and everybody notices.

我觉得像世界末日一样，太丢人了，大家都看到了。

耶鲁公开课 - 心理学导论课程节选

I like" is like "I see."

我喜欢“就像“我看到“一样“

耶鲁公开课 - 现代诗歌课程节选

That happens, and if I was looking at a region of membrane that was experiencing an action potential I would see voltage change in just the way it's shown in this graph here.

当去极化发生时,如果我观察一个经历动作电位的区域,我就会看到这样的电压变化,就像这幅图上展示的一样

耶鲁公开课 - 生物医学工程探索课程节选