And then we meet with them about every six weeks.
我们每六个星期和他们见一次面。
The first one was kind of, just like a meet up and like we grab lunch and then walked.
我和第一个相亲对象只是见了一次面,我们一起吃午餐,然后一起散步。
So pi bonds have electron density both above and below the bond axis, but they actually have a nodal plane at this z, this bond axis here.
键在键轴之上,和之下都有电子密度,但它们在z方向有节面,这是键轴的地方。
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