In particular functions that operate on the data, perhaps on other data as well. The key idea here is to bind together the data and the functions that operate on that data as a single thing.

特别是处理数据的函数，也可能处理其他数据,这里的关键思想就是,将函数和操作数据的函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

The idea is to take the key features of a physical book, capture those and then go beyond that.

我们的设想是,抽取实体书的关键特性，然后进一步提升它们。

普林斯顿公开课 - 领导能力简介课程节选

And the key word for covalent bonds is the idea of being shared.

而关于共价键最关键的一点就在于共用的概念。

麻省理工公开课 - 化学原理课程节选

Let's refine the body view. I've been-- Suggest that the key here-- the idea whether it's the person or not is whether it's the same body.

我们来重新定义肉体论-,假设关键是-,究竟是不是同一个人的关键在于,是不是同样的肉体。

耶鲁公开课 - 死亡课程节选

What else? Strongly felt tonal key, which is called-- I don't know if I mentioned this or not-- the tonic key, the tonic pitch, the tonic pitch there, and this idea of the direction of the music.

还有什么,强烈感受到的主调,它叫什么来着,我不确定我是否已经提及到了,主调,主音高,包括了主音高,还有音乐走向的观点

耶鲁公开课 - 聆听音乐课程节选