这是最基础的构建模块。BoxGeometry 就像捏泥人时的方块，SphereGeometry 则是球体。注意 widthSegments 参数，它决定了球体的精细度——段数越多，球越圆，但计算量也越大。
Debugging this was interesting enough that I wrote a full separate blog about it, but I’ll summarize here.
，更多细节参见服务器推荐
人工智能+：从技术奇点到个体生产力革命
Author(s): İskender Muz, Mustafa Kurban
This feature helps you create product descriptions for your Shopify store that are SEO-friendly and attractive to customers.