"Success" in the classroom requires a student to master this abstract code.

课堂上的“成功”需要学生掌握这个抽象的代码。

youdao

From this abstract, we can develop the class model shown in Figure 1.

从这个抽象出发，我们可以开发图1所示的类模型。

youdao

We need to tell the code generator which component type will expose this abstract behaviour, so we will create a componentType file.

我们需要告知代码生成器，哪个组件将公开此抽象行为，因此我们创建了一个组件类型文件。

youdao

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

Social media has also increased the prominence of this abstract form of bullying.

CNN: Could your child be a bully?

This enigmatic composition makes us ask if this is an abstract landscape or a nonrepresentational composition suggesting a landscape.

WSJ: Nature in America | A Landscape in Evolution | By Barrymore Laurence Scherer

It is easy to stand in Washington, whether you're a congressman on Capitol Hill, or a reporter here, or an administration official, and suggest that this is all abstract.

WHITEHOUSE: Press Briefing