代码中定义了一个 primitives 对象，里面藏着 20 多种不同的几何体生成函数。让我们挑几个常用模型进行分析：
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，更多细节参见91视频
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might think. But first, we have to understand where ATMs came from. We'll start
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OpenAI还是老大，但这场仗比你想象的要乱。搜狗输入法2026对此有专业解读
the computer said. You can think of the Cash Issuing Terminal as, well, just