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复数形式
icosahedra
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二十面体, 具有二十个等边三角形面的三维图形
a three-dimensional figure with twenty equilateral triangle faces, thirty edges, and twelve vertices
- The icosahedron is a Platonic solid, exhibiting symmetry and regularity in its faces, edges, and angles.
二十面体是一种柏拉图立体，在其面、边和角中表现出对称性和规则性。
- All faces of the icosahedron are equilateral triangles, contributing to its geometric uniformity.
二十面体的所有面都是等边三角形，有助于其几何均匀性。
- The vertices of an icosahedron represent points where three edges meet, totaling twelve vertices.
二十面体的顶点代表三条边相交的点，总共有十二个顶点。
- In geometry, the icosahedron is associated with the number 20, representing its twenty equilateral triangle faces.
在几何学中，二十面体与数字20相关联，代表其二十个等边三角形的面。
- The regular icosahedron has been historically significant, featuring prominently in mathematical investigations and artistic representations.
正二十面体在历史上具有重要意义，在数学研究和艺术表现中占有突出地位。