So that's why we have this zero point here, and just to point out again and again and again, it's not a radial node, it's just a point where we're starting our graph, because we're multiplying it by r equals zero.

这就是为什么在这里有个零点，我需要再三强调，这不是径向零点，他只是我们画图的起始处，因为我们用ｒ等于０乘以它。

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since I'm more of the creative side like the design, the layouts,

我更倾向于设计，画图，

如果在皮克斯工作 - SpeakingMax英语口语达人

I'm not the most gifted at drawing on the computer.

我不太会用电脑画图。

麻省理工公开课 - 化学原理课程节选

But you can also do something without drawing any pictures.

但你不画图也可以做

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