pentlandite / ˈpɛnt lənˌdaɪt /

🎓大学词汇膨润土膨润土矿膨润土石戊土矿

pentlandite 的定义

n. 名词 noun
  1. a mineral, sulfide of nickel, occurring in the form of bronze-colored granular aggregates, found with pyrrhotite: the principal source of nickel.