When we look carefully at this poem, in fact, the distinction that Frost seems to make between fact and dream starts to give way.
事实上当我们仔细看这首诗时,弗罗斯特特别地区分了,事实和梦开始不再这么重要。
and it, probably...if you were to look at everything carefully,
如果你仔细地看所有的东西的话,
And, if you look carefully, it tries to give the sense of a one electron system.
如果你仔细的观察的话,它试图给人一种单电子系统的感觉。
So, let's go back to the notes, and let's fill these in, seven electrons. Another way you could have known them was to look at Lewis' notes here, where if look at this box carefully you see there are seven dots around the cube, so there are his seven valence electrons.
那么,让我们回到讲义,把它们填进去,七个电子,还有另外一种方法可以知道这些,那就是看看路易斯的讲义这里,大家可以看到这个立方体周围有七个点,因此有七个价电子。
If you start to look at food labels more carefully, what you'll find is some version of sugar, and if you find ose, o-s-e at the end of something, that means it's a sugar.
如果你更仔细地看看食品标签,你会找到许多类型的糖,如果你找到词缀"ose",以ose结尾的单词,那说明这是糖类
It looks like we hit zero, but we actually don't remember that we never go all the way to zero, so there's these little points if we were to look really carefully at an accurate probability density plot, And then, for example, how many nodes do we have in the 3 s orbital?
但其实没有,记住,我们永远不会到零,如果我们,在概率密度图上,非常细致的看这些点的话,它永远不会到零,在3s轨道里,有多少个点呢?,2个,正确?
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