One, two, three, four, so on each level of the picture I'm drawing, I've seem only to be looking at each number once.
,2,3,4,可见,在我画的,这幅图的每一层上,对每个数字,都只会用到一次。
We're getting further away from the nucleus because we're jumping, for example, from the n equals 2 to the n equals 3 shell, or from the n equals 3 to the n equals 4 shell.
我们将会离原子核越来越远,因为我们在跃迁,比如从,n,等于,2,的壳层到n等于,3,的壳层,或者从,n,等于,3,的壳层到n等于,4,的壳层。
And, if we go to n equals two, this would be the l shell.
而当n等于2时,也就是L层。
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