“nonagon”的概念、定义、翻译、参考文献-科学参考

单词	nonagon
释义	nonagon Mathematics A nine-sided polygon.
随便看	Xenocrates of Chalcedon (4th) xenocryst xenolith xenon Xenophanes of Colophon (c.570–478) Xenophon (435–c.354) Xenophon (c.428–c.354) xenotime xenotopic fabric Xeon xeric xeroll xeromorphic xerophthalmia xerophyte xerosere Xerox Corporation Xerxes I XFDL XGA X-guide Xhosa Wars (1779–1879) XHTML Xia (c.21st century–c.16th century bc) Xichang Satellite Launch Centre

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