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单词 decagon
释义

decagon

noun

deca·​gon ˈde-kə-ˌgän How to pronounce decagon (audio)
: a plane polygon of 10 angles and 10 sides

Illustration of decagon

Illustration of decagon

Word History

Etymology

New Latin decagonum, from Greek dekagōnon, from deka- deca- + -gōnon -gon

First Known Use

circa 1639, in the meaning defined above

Kids Definition

decagon

noun

deca·​gon ˈde-kə-ˌgän How to pronounce decagon (audio)
: a closed figure having ten angles and ten sides
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更新时间:2024/12/23 22:34:12