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单词
quindecagon
释义
WordReference Random House Unabridged Dictionary of American English © 2024
quin•dec•a•gon
(kwin dek
′
ə gon′),
USA pronunciation
n.
[
Geom.
]
Mathematics
a polygon having 15 angles and 15 sides.
Latin
quīndec
(
im
) fifteen +
-agon
(extracted from
pentagon,
hexagon,
etc.)
1560–70
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更新时间:2026/5/8 7:51:27