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anthracite coal

/ˈænθrəsaɪt kəʊl/

翻译: 一种坚硬、致密、具有高光泽的煤,含碳量最高,燃烧时烟和火焰很少,常用于取暖和工业过程。

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phrase

/ˈænθrəsaɪt kəʊl/C1formaltechnical
  • zh一种坚硬、致密、具有高光泽的煤,含碳量最高,燃烧时烟和火焰很少,常用于取暖和工业过程。

A hard, compact variety of coal that has a high luster and the highest carbon content, burning with little smoke or flame. It is often used for heating and industrial processes.

  1. Hard coalB2formal

    A hard, compact variety of coal that has a high luster and a high carbon content, used primarily for heating and industrial processes.

    zh无烟煤

    • Anthracite coal burns with a clean, hot flame.
    • The factory switched to anthracite coal for its efficiency.
    • Anthracite coal is often used in residential heating systems.