炼铁 (liàn tiě) — 제철

noun
제철

예문

  • 炼铁
    Zhè jiā gōng chǎng zhuān mén zuò liàn tiě.
    This factory specializes in iron-smelting.
  • 炼铁
    liàn tiě Shì yì zhǒng fēi cháng gǔ lǎo de fāng fǎ.
    Iron-smelting is a very ancient method.
  • 炼铁
    Tā zài liàn tiě chǎng gōng zuò le èr shí nián.
    He worked at an iron-smelting factory for twenty years.

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