fredrikssonite

词形变化

fredrikssonites 复数 fredrikssonites

释义与例句

n.
  1. 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