muscovite

词形变化

muscovites 复数 muscovites

释义与例句

n.
  1. 1.

    A pale brown mineral of the mica group, being a basic potassium aluminosilicate with the chemical formula KAl₂(Si₃Al)O₁₀(OH,F)₂; used as an electrical insulator etc.

    可数 不可数 化学 地质

词汇关系

名词

上位词 3

mica Russian isinglass

下位词 1

damourite

词源

In 1850 from Muscovy glass + -ite, from the province Muscovy in Russia. Named by James Dwight Dana.

来源：wiktionary