pyrochlore

(=pyrochlorite)烧绿石

词形变化

pyrochlores 复数 pyrochlores

释义与例句

n.
  1. 1.

    A mineral whose composition is that of a mixed niobate mostly of sodium, calcium and cerium, (Na,Ca)₂Nb₂O₆(OH,F).

    烧绿石

    可数 不可数 化学 地质