calaverite / ˌkæl əˈvɛər aɪt /

🎓大学词汇钙华石钙化石鱿鱼石碎石

calaverite 的定义

n. 名词 noun
  1. a silver-white mineral, gold telluride, AuTe2, containing a little silver: an ore of gold.

更多calaverite例句

  1. A small part of the world's supply is obtained from the gold-silver tellurides—calaverite, sylvanite, krennerite, and petzite.