| 单词 | dodecagonal |
| 释义 | > as lemmasdodeˈcagonal dodeˈcagonal adj. of or pertaining to a dodecagon; twelve-sided. ΘΚΠ the world > relative properties > number > geometry > shape or figure > [adjective] > two-dimensional > with nine or more sides or angles decagonal1571 thousand-sided1704 nonagon1754 dodecagonal1854 tridecilateral1882 1854 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 281/2. < as lemmas |
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