pyrolusite

[paɪərəʊ'lu:saɪt]
  • 释义

  • 软锰矿;

  • 双语例句
  • 1、

    The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.

    锰结核主要由硬锰矿、软锰矿、褐铁矿构成.

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