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magnetic iron-ore

/mæɡˈnetɪk ˈaɪən ɔːr/

翻译: 一种主要由磁铁矿(Fe3O4)组成的天然矿物,属于具有强磁性的铁矿石,是工业冶炼和钢铁生产的重要铁来源。

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/mæɡˈnetɪk ˈaɪən ɔːr/C1formaltechnical
  • zh一种主要由磁铁矿(Fe3O4)组成的天然矿物,属于具有强磁性的铁矿石,是工业冶炼和钢铁生产的重要铁来源。

A naturally occurring mineral composed primarily of magnetite (Fe3O4), which is a type of iron ore that is strongly magnetic. It is a key source of iron for industrial smelting and steel production.

  1. MagnetiteC1formal

    A naturally occurring mineral composed of iron oxide (Fe3O4) that is strongly magnetic and is an important ore of iron.

    zh磁铁矿

    • Magnetic iron-ore, or magnetite, is often found in igneous and metamorphic rocks.
    • The miners extracted magnetic iron-ore from the ancient deposit.
    • Geologists use magnetic sensors to locate deposits of magnetic iron-ore.