1 Similarly, if m is equal to either plus 1 or minus 1, py we would in turn call it the p y orbital, or the p x orbital.

类似的，如果m等于+1或，我们可以叫它，或者px轨道。

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I would take my income this year, invest it at the interest rate, and it would turn into Y today times and then I get income next year; so I could consume all that.

可以将今年收入,以利率水平投资,Y天后这份收入就会变成1+R倍,在获得明年的收入后,这些可以一起花掉

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