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polyhedron 音标拼音: [p,ɑlɪh'idrən] [p,ɑlih'idrən]

XDict

n. 多面体

PyDict

多面体

WordNet (r) 3.0 (2006) (WordNet)

polyhedron
n 1: a solid figure bounded by plane polygons or faces

The Collaborative International Dictionary of English v.0.48 (gcide)

Polyhedron \Pol`y*he"dron\, n.; pl. E. {Polyhedrons}., L.
{Polyhedra}. [NL., fr. Gr. ? with many seats or sides; poly`s
many ? a seat or side: cf. F. poly[`e]dre.]
1. (Geom.) A body or solid contained by many sides or planes.
[1913 Webster]

2. (Opt.) A polyscope, or multiplying glass.
[1913 Webster]

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polyhedron	查看　polyhedron　在Google字典中的解释	Google英翻中〔查看〕
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英文字典中文字典相关资料:

Polyhedron - Wikipedia
Polyhedra have several general characteristics that include the number of faces, topological classification by Euler characteristic, duality, vertex figures, surface area, volume, interior lines, Dehn invariant, and symmetry
Polyhedron - Math is Fun
A polyhedron is a solid shape with flat faces and straight edges Each face is a polygon (a flat shape with straight sides)
Polyhedron - Definition, Types, Formulas, Examples, Diagrams
What is a polyhedron Learn about its shapes explained with types, formula, solved examples, and diagrams
What is a Polyhedron? Definition, Types, Parts, Formula, Examples
Polyhedron is a 3D shape with flat polygonal faces, straight edges, and sharp corners or vertices Learn the definition, types, formulas, examples, and more
Polyhedron - from Wolfram MathWorld
In geometry, a polyhedron is simply a three-dimensional solid which consists of a collection of polygons, usually joined at their edges The word derives from the Greek poly (many) plus the Indo-European hedron (seat)
Polyhedron | Meaning, Shapes, Formula, and Examples
A polyhedron is a 3D solid made up of flat polygonal faces, with edges meeting at vertices Each face is a polygon, and the edges connect the faces at their vertices Examples include cubes, prisms, and pyramids Shapes like cones and spheres are not polyhedrons because they lack polygonal faces
Polyhedron | 3D Shapes, Platonic Solids, Faces | Britannica
Polyhedron, In Euclidean geometry, a three-dimensional object composed of a finite number of polygonal surfaces (faces) Technically, a polyhedron is the boundary between the interior and exterior of a solid
What Is a Polyhedron in Math? Definition and Types
A polyhedron is a three-dimensional shape made entirely of flat faces, where every face is a polygon Think of a cube, a pyramid, or a diamond shape: each one is built from flat surfaces (squares, triangles, pentagons) that connect along straight edges and meet at pointed corners
What is a Polyhedron - Definition, Types, Formula, Examples
A polyhedron is a 3D-Shape that has flat faces, straight edges, and sharp corners or vertices Learn more about polyhedron along with solved examples and solutions
9. 1: Polyhedrons - K12 LibreTexts
A polyhedron is a 3-dimensional figure that is formed by polygons that enclose a region in space Each polygon in a polyhedron is a face The line segment where two faces intersect is an edge The point of intersection of two edges is a vertex Examples of polyhedrons include a cube, prism, or pyramid

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