polyhedron

• n. 多面体

poly-,多，复，聚，-hedron,面，座位，词源同seat,octahedron.

polyhedron (n.)

1560s, from Latinized form of Greek polyedron, neuter of adjective polyedros "having many bases or sides," from polys "many" (see poly-) + hedra "seat, base, chair, face of a geometric solid," from PIE root *sed- (1) "to sit" (see sedentary).

1. Herein CaC 2 acted as reagent , but also as template for hollow polyhedron.

其中CaC2既是反应物, 同时也作为空心多面体的模板.

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2. To erect ( such a configuration ) around a polygon or polyhedron.

确定 ( 这样一个结构 ) 围绕一个多边形或多面体.

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3. Starch granule of powder endosperm arranged loosely and showed a polyhedron shape.

粉质胚乳淀粉粒排列疏松,呈多面体状.

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4. Crystal shape fine, even, and polyhedron.

晶形良好 、 一致, 呈多面体状.

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5. A polyhedron with ten faces.

牌面有十个牌点的扑克牌.

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