Well the way to find it is by using a process called electrophoresis and Southern blotting.

找到二者差异的方法称作电泳和,琼脂糖凝胶电泳印迹

耶鲁公开课 - 生物医学工程探索课程节选

And that's a wonderful thing to have because it gives you that modularity, that encapsulation that basically says, when I create a point, the only way I can get at the values, is by using one of the defined methods, in this case it could be Cartesian, Cartesian and get all the pieces of that.

这是很棒的一件事情,因为它让你有了，模块性以及封装性，这基本上也就是说，当我创建了一个点，我能够得到它的值的唯一的方式，就是用一个定义好的方法，在这个例子中也就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

But here's how it worked--by the way, the word I have been using, colony is not a Greek word and really not appropriate for what the Greeks are up to.

大概是这样的,顺便说下,我说的殖民地,不是古希腊语,而且用于古希腊殖民不太贴切

耶鲁公开课 - 古希腊历史简介课程节选