I want to go back to our energy level diagrams and see if I can rationalize energy level diagrams.
让我们往回看,回到我们的能级图表,来看看我是否能使能级图表合理化些。
And if I want to detach it, I just click and drag, and now I can go back and put different puzzle pieces there altogether.
另外,假如我想分离它,我只需要单击并拖动,然后就可以回到过去那个状态,再继续把不同的拼图放到一起。
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