单词	regular polyhedron
释义	Regular Polyhedron A polyhedron whose faces are identical regular polygons. All side lengths are equal, and all angles are equal. Such as this Dodecahedron (notice that each face is an identical regular pentagon). There are five convex regular polyhedra, known as the Platonic Solids. And there are also four regular "star polyhedra", known as Kepler-Poinsot solids. See: Regular Polygon
随便看	pentomino percent percentage points percentile rank perfect number perfect square perimeter period periodic function permutation perpendicular perpendicular lines perpendicular planes personal finance perspective peta- phase shift pi pico- pictogram pictograph pie chart | pie graph pint place value plan

数学辞典收录了1200条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。