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单词 decahedron
释义

decahedron

noun
/ˌdekəˈhiːdrən/
/ˌdekəˈhiːdrən/
(geometry)
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  1. a solid shape with ten flat sides 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:2025/1/9 6:58:59