And the problem is, that we want to build this abstract data type, but we'd like to basically know what kind of object is it, and what functions actually belong to it, how do we use them?

然后我对它们运行了这个方法，就是这一小段代码这个方法,这有意义么？,当然没有了，对不对？,因为你知道，当你把两个极坐标，表示的点进行相加运算的时候？

麻省理工公开课 - 计算机科学及编程导论课程节选

This is an abstract and powerful mathematical statement of the first law of thermodynamics.

这是热力学第一定律的一个抽象,而且具有很强数学性的表述。

麻省理工公开课 - 热力学与动力学课程节选

OK. So to do this, we need a little more abstract way of talking about efficiency, and so, the question is, how do we think about efficiency? Typically there's two things we want to measure.

好，为了达到这个目的,我们需要用一种有点，抽象的方式去讨论效率，这衍生出来,一个问题，我们该怎么去认识效率？,主要来说我们有两个要量化的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

And this is something to contrast with the early Yeats and its high idealism, and its drive to exist in an abstract and ideal world.

这可与早期他诗歌的理想主义,致力表现，抽象理想世界作对比。

耶鲁公开课 - 现代诗歌课程节选

And I also didn't want to leave you thinking this was all about abstract ideology.

我也不想让你们以为,这些都是抽象的意识形态

耶鲁公开课 - 美国内战与重建课程节选

This is not just some abstract thing going on in a class in Yale.

这不仅仅是耶鲁课堂上的抽象概念

耶鲁公开课 - 博弈论课程节选

They talk a lot, as Sarah said, they talk a lot about abstract questions, and this puts the meaning of the story in that abstract register. Is it a love story, or is it a religious story, a mystifying story?

他们谈论了很多，如萨拉所说，他们谈论了很多,很抽象的问题，这使得这个故事,变得抽象了，这是个爱情故事吗，有的或者是个宗教故事，还是个神秘故事呢？

耶鲁公开课 - 1945年后的美国小说课程节选

In particular, all languages, at minimum, are powerful enough to convey an abstract notion like this; abstract in the sense that it talks about thoughts and it talks about a proposition and spatial relations in objects.

尤其是所有的语言都至少,能够有效地表达抽象概念,在某种意义上来说,抽象概念能够表达思想,能够表述物体的位置与空间关系

耶鲁公开课 - 心理学导论课程节选

There's a clear tendency in this story towards monotheism in the abstract terms that Kaufman described.

这里有明显的一神论倾向,在Kaufman言辞抽象的表述中。

耶鲁公开课 - 旧约导论课程节选

We have discovered that this partial derivative that appears in the definition, the abstract definition of the differential for internal energy, is just equal to the constant volume heat capacity.

我们还发现,这个偏微分出现在了，内能的偏微分,定义式中，它也就是热容。

麻省理工公开课 - 热力学与动力学课程节选

A synonym for this is an abstract data type.

还有文献资料等等。

麻省理工公开课 - 计算机科学及编程导论课程节选

I want to take this just one step more abstract.

我打算进行做一次更抽象的推理

耶鲁公开课 - 博弈论课程节选