另一方面，如果你不需要图形处理，那么没有什么能比它更节省系统内存了。

On the other hand, if you're not doing graphics, nothing else makes as much of a difference in the system's memory footprint.

youdao

模型中没有体现出材质，因为已经有很多几何图形需要堆积在一起。

I rendered the model without materials because there was already so much geometry being overlayed on top of each other.

youdao