The period of table's on the back page of your notes if you don't see that there.

元素周期表在你们讲义的封底,如果你没看到的话。

麻省理工公开课 - 化学原理课程节选

And in terms of doing this for your homework, I actually want to mention that in the back page of your notes I attached a periodic table that does not have electron configurations on them. It's better to practice doing electron configurations when you cannot actually see the electron configurations.

关于你们的作业，是在你们讲义的后面的页,我附上了一张,没有给出电子构型的周期表,最好联系一下做出电子构型,当你们实际上看不到,电子构型的时候。

麻省理工公开课 - 化学原理课程节选

Merritt Hughes usefully notes this in one of the notes at the bottom of the page, that Milton in that line, "things unattempted yet in Prose or Rhyme," Milton's actually alluding to the opening of another romance epic.

梅里特修斯发现,在这页最下面有一条笔记，显示弥尔顿写到，“在《散文和韵律》中都未被人们尝试过的事“,事实上弥尔顿是暗指另一部浪漫史诗的开头。

耶鲁公开课 - 弥尔顿课程节选

Oh, and actually before you skip your page in the notes, I realized I should write out for you what the addition is to start with. So, when we're combining two waves, 1sb what we have is 1 s a that we're adding together with 1 s for b, the second atom.

在你们翻过这页讲义之前，我觉得我应该写出加法,当我们把两个波函数放在一起时，我们用1sa加上，第二个原子。

麻省理工公开课 - 化学原理课程节选