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复数形式
pentahedra
1
五面体, 有五个平面的立体图形
(geometry) a solid figure with five flat faces
- The student constructed a pentahedron for her geometry project using cardboard and tape.
这名学生用纸板和胶带为她的几何项目构建了一个五面体。
- We counted the faces of the shape and found it was a pentahedron.
我们数了形状的面，发现它是一个五面体。
- Politicians should address issues rather than casting aspersions on their opponents.
政治家应该解决问题，而不是向对手投掷五面体。