witherite

n. 毒重石 [化] 碳酸钡矿; 毒重石

词形变化

witherites 复数 witherites

释义与例句

n.
  1. 1.

    A yellow-grey mineral form of barium carbonate, BaCO₃

    可数 不可数 化学 地质

词源

After the English physician and mineralogist William Withering (1741-1799) in 1790.

来源：wiktionary