heptahedron英 [ˌheptəˈhi:drən] 美 [ˌhɛptəˈhidrən]
n.七面体;
英英释义
Heptahedron
- A heptahedron (plural: heptahedra) is a polyhedron having seven sides, or faces.
以上来源于:Wikipedia
权威例句
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