这些类允许各种几何图形建立在双精度或浮点精度的坐标系上。

These classes allow the various geometric shapes to be constructed with coordinates of either double or float precision.

youdao

这些类允许各种几何图形建立在双精度或浮点精度的坐标系上。

These classes allow the various geometric shapes to be constructed with coordinates of either double or float precision.

youdao