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单词 octagon
释义

oc·ta·gon

noun
/ˈɒktəɡən/
/ˈɑːktəɡɑːn/
(geometry)
  1. enlarge image
    a flat shape with eight straight sides and eight angles八边形;八角形
    Topics Colours and Shapesc2
    Word Originlate 16th cent.: via Latin from Greek octagōnos ‘eight-angled’.
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更新时间:2025/2/11 10:41:43