And so what we do, in order to designate the identity of an atom, is the following.

所以，我们要做什么，为了标出原子的特性，这就是我们要做的。

麻省理工公开课 - 固态化学导论课程节选

So, if you want to designate anything it has to be by tangible things like pottery,particularly painted pottery,because it's easier to categorize.

所以 如果你想标注某段时期,你必须借助有形的事物,就像陶器,尤其是彩绘陶器,因为它们更容易分类

耶鲁公开课 - 古希腊历史简介课程节选

Machiavelli uses these two psychological and even in some ways quasi-medical terms, humors, to designate two classes of people on which every society is based.

马基雅维利运用这两个心理学上的,甚至某种程度上准医学的术语，人民特质，来界定两种不同阶级的人,每个社会都以此为基础。

耶鲁公开课 - 政治哲学导论课程节选

So most scholars think that that block of material comes from a different priestly school, and so we designate that H: holiness.

因此大部分学者认为这一部分内容,出自不同的祭司学派，我们用H来代表“神圣“

耶鲁公开课 - 旧约导论课程节选

In contrast, if we have destructive interference, what we're going to form is a sigma 2 s star, and what does the star designate?

相反，如果我们是相消干涉，我们会形成sigma2s星，星代表什么？

麻省理工公开课 - 化学原理课程节选