octagrammic cupola造句

例句与造句

1. The "'crossed octagrammic cupola "'is a star-cupola made from an octagram, { 8 / 5 } and parallel hexadecagram, { 16 / 5 }, connected by 8 equilateral triangles and squares.
2. In geometry, the "'octagrammic cupola "'is a star-cupola made from an octagram, { 8 / 3 } and parallel hexadecagram, { 16 / 3 }, connected by 8 equilateral triangles and squares.
3. It's difficult to find octagrammic cupola in a sentence. 用octagrammic cupola造句挺难的