polyhedron
英 [,pɒlɪ'hiːdrən; -'hed-]***美 [,pɑlɪ'hidrən]
中文词源
polyhedron 多面体poly-,多，复，聚，-hedron,面，座位，词源同seat,octahedron.
中文词源
- 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).
双语例句
- 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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