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单词 decahedron
释义

dec·a·he·dron

noun
/ˌdekəˈhiːdrən/
/ˌdekəˈhiːdrən/
(geometry)
  1. a solid shape with ten flat sides十面体 compare decagonTopics Colours and Shapesc2
    Word Originearly 19th cent.: from deca- ‘ten’ + -hedron, on the pattern of words such as polyhedron.
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更新时间:2025/3/15 15:39:53