If I want to create a set or a sequence representing these things, I simply insert into that list.

如果我想创建一个集合,或者一个序列表示这些东西，我只要简单的把它插入列表中。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK. And how do I create them? Well, the representation is, following a square bracket, followed by a sequence of elements, separated by commas, followed by a closed square bracket.

就是一个有序的序列，好，那么我们怎么创建元组呢？,好，表达式是，一个方括号，后面是一系列的元素，以逗号分开,以一个闭方括号结束，这就是我刚才所说的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So, they bind to the receptor - they occupy the receptor so now the natural ligand can't enter it but they don't create the same sequence of biochemical events.

因此,它们与受体结合,它们占据了受体,这样配体就进不来了,但这种结合无法诱发,真正的配体所能诱发的生化反应

耶鲁公开课 - 生物医学工程探索课程节选