And why don't we just start by you introducing yourselves a little bit about like what year you are, where you're from and what you're studying in Princeton.

请两位先做个自我介绍吧,诸如你们读几年级，从何而来，在普林斯顿学什么专业等。

普林斯顿公开课 - 人性课程节选

And the nucleus name was used as an analogy to the nucleus of a cell so in some ways that makes it easier to see the connection but I think it can also be a little bit confusing for maybe 7th graders that are learning both at the same time, that this nucleus acts very different from a nucleus in a cell, although, of course, there many of them in the nucleus of a cell.

原子核这个名字的命名,是类似于细胞核,这样会让人们更容易看到两者之间的联系,但我觉得这样可能,会给正在学这两个课程的,7年级学生带来困惑，原子核的行为,和细胞核完全不同，虽然在细胞核。

麻省理工公开课 - 化学原理课程节选