rhodochrosite / ˌroʊ dəˈkroʊ saɪt /

📖毕业后词汇菱形石菱形红宝石菱形红土菱形砂岩

rhodochrosite 的定义

n. 名词 noun
  1. a mineral, manganese carbonate, MnCO3, commonly containing some iron and calcium, and usually rose-red in color: a minor ore of manganese; manganese spar.