zài / jì / suàn / jī / tú / xíng / xué / zhōng / qí / cì / zuò / biāo / cháng / yòng / yú / biǎo / shì / kōng / jiān / zhōng / de / diǎn

在计算机图形学中，齐次坐标常用于表示空间中的点。

In computer graphics, homogeneous coordinates are often used to represent points in space.