| 单词 | octagon |
| 释义 | Word Frequency octagon(ˈɒktəɡən) or less commonly octangle noun a polygon having eight sides Word origin C17: via Latin from Greek oktagōnos, having eight anglesWord Frequency Octagon(ˈɒktəɡən) noun trademark an eight-sided mat, surrounded by a fence, on which mixed martial arts contests take place |
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