你会看到他留点面毛,看起来像刚起床一样。
You'll see he's putting a bit of facial hair and looks like just going out of the bed.
你能看到情况可笑的一面,这很好。
或许他性格中有你还未看到的消极一面。
Perhaps there is a negative side to his character that you haven't seen yet.
Remember this is our bond axis here, and you can see there is this area where the wave function is equal to zero all along that plane, that's a nodal plane.
记住这是我们的键轴,你可以看到在这些区域,波函数在这个面内全都是零,这是节点面。
The standard library, that first line of code, it's not strictly necessary but any time you use a function, a tool that someone else wrote that lives in that so called library, you do need that include line as we'll see.
标准库函数--第一行代码,严格来说,不是每次都要写的,但是一旦你调用某个别人写,的函数,而这个函数又恰巧位于标准库里面,你就要像我们看到的这样,把它include进去。
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