no
na
hed
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复数形式
nonahedra
1
九面体, 九边形
a shape with nine flat sides that connect along their edges
- The nonahedron has nine faces, eighteen edges, and twelve vertices.
九面体有九个面、十八个边和十二个顶点。
- I struggled to visualize the nonahedron in my geometry class.
我在几何课上很难想象出九面体。
- The architect used a nonahedron as the basis for the design of the new building.
建筑师使用了一个九面体作为新建筑设计的基础。
- The student constructed a nonahedron model for her math project.
这名学生为她的数学项目构建了一个九面体模型。