That was the song "Discoverer." Like many R.E.M.songs, this one is poetic with a meaning that is not always clear.
VOA : special.2011.03.18
2
In an orbital is remember that this area right here at r equals zerio, that is not a node.
例如对于１ｓ轨道,记住这里ｒ等于０处不是一个节点。
化学原理课程节选 : 麻省理工公开课
3
And we can simplify this expression as saying negative e squared over 4 pi, epsilon nought r squared. Epsilon nought is a constant, it's something you might see in physics as well.
也会遇到它,在这里，你可以就把它,理解为一个转换系数,我们需要做的。
化学原理课程节选 : 麻省理工公开课
4
The only evidence was cut into a tree and a fence: the letters C-R-O and the word Croatoan,C-R-O-A-T-O-A-N.
VOA : special.2009.08.17
5
This concert hall was owned by an organization called the Daughters of the American Revolution, or D.A.R.