pulaskite

词形变化

pulaskites 复数 pulaskites

释义与例句

n.
  1. 1.

    A massive course-grained rock composed chiefly of feldspar with some other minerals such as hornblende and biotite.

    可数 不可数 化学 地质

    Nepheline and sodalite are two accessory minerals in the pulaskites.