-hedron
短语发音
US
词形变化
-hedra
复数
-hedra
-hedrons
-hedrons
复数
释义与例句
affix
-
1.
Forms the names of solid figures bounded by a certain number of planes (polyhedra).
数学
词源
From Ancient Greek ἕδρα (hédra, “face of a geometrical solid”).
来源：wiktionary