29024485 作品

三角锥体 by ADRIANA

2016-05-14 02:11

正方锥体 by ADRIANA

2016-05-14 02:20

五棱锥 by ADRIANA

2016-05-14 02:25

六棱锥 by ADRIANA

2016-05-14 02:34

圆柱与金字塔的几何变换

2016-05-14 02:43