You should be able to maybe print out a blank copy of those notes from the website not for memorizing them, but now just understanding how the photoelectric effect works.

你们应该可以从网站上打印一份,这些笔记中的空白的纸张,不仅仅是为了记忆，而且现在要理解,光电效应是如何工作的。

麻省理工公开课 - 化学原理课程节选

Let's do a little Copy Paste down here so I can print out its size.

让我再做个复制粘贴,所以我能打印它的大小。

哈佛公开课 - 计算机科学课程节选