All right, so that notion of abstraction and we're going to come back to multiple times -- during the term-- and it's not just abstraction, -- it's the idea of a specification.

现在就试试,这就是抽象的概念,我回过来说，我们将要多次提到这个术语。

麻省理工公开课 - 计算机科学及编程导论课程节选

than an event or location, like a thought.

比起活动或者地点更为抽象的事情，比如说，想法。

Is there 课堂 - SpeakingMax英语口语达人

We used iterative deletion in a relatively abstract setting, or not abstract, rather a play setting last time in which were choosing numbers.

我们在相对抽象的背景下探讨迭代剔除,其实也没那么抽象,比如上一讲,我们做的选数字的游戏

耶鲁公开课 - 博弈论课程节选

In particular, electromagnetism is a very abstract subject.

尤其是，电磁学是很抽象的学科。

麻省理工公开课 - 媒体、教育、市场课程节选

It's just a very simple abstract example for now.

这是一个很简单的抽象案例

耶鲁公开课 - 博弈论课程节选

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