cummingtonite

镁铁闪石

发音

其它 /ˈkʌm.ɪŋ.təˌnaɪt/
US /ˈkʌm.ɪŋ.təˌnaɪt/

词形变化

cummingtonites 复数 cummingtonites

释义与例句

n.
  1. 1.

    A mineral, magnesium-iron silicate hydroxide, (Mg,Fe)₇Si₈O₂₂(OH)₂.

    可数 不可数 化学 地质

词源

From Cummington + -ite, since it was originally discovered in Cummington, Massachusetts.

来源：wiktionary