regular triangle造句

例句与造句

1. The smallest inscribled regular triangle of a triangle
   三角形的最小内接正三角形
2. Maximal size of the regular triangles inscribed in a triangle
   三角形的内接最大正三角形
3. These are regular triangles in non - euclidean plane
   这些都是非欧平面上的正三角形，像不像扇子？
4. It's difficult to find regular triangle in a sentence. 用regular triangle造句挺难的