pentachoron
发音
US
词形变化
pentachora
pentachorons
复数
pentachorons
pentachora
复数
释义与例句
n.
-
1.
A four-dimensional object analogous to a tetrahedron, constructed out of five tetrahedra.
数学
词源
From penta- (“five”) + -choron (“4-dimensional solid”), from Ancient Greek πέντε (pénte, “five”) and χῶρος (khôros, “room”).
来源:wiktionary