fredrikssonite
词形变化
fredrikssonites
复数
fredrikssonites
释义与例句
n.
-
1.
An orthorhombic-dipyramidal reddish brown mineral containing boron, iron, magnesium, manganese, and oxygen.
不可数 化学 地质
词源
From Fredriksson + -ite.
来源:wiktionary