Vocab Bloom Hub

coal mine

/ˈkəʊl maɪn/

翻译: 从地下或地表开采煤炭的地方或矿井,用于燃料或工业用途。

1 个条目

phrase

/ˈkəʊl maɪn/B1formal
  • zh从地下或地表开采煤炭的地方或矿井,用于燃料或工业用途。

A location or excavation where coal is extracted from the earth for use as fuel or in industrial processes.

  1. Mining siteB1formal

    A location where coal is extracted from the ground, typically through underground tunnels or open pits.

    zh煤矿

    • The coal mine employed hundreds of local workers.
    • They discovered a new coal mine in the northern region.
    • Safety regulations in coal mines have improved over the years.
  2. Metaphorical source of dangerB2informal

    A situation or place that is full of hidden risks or problems.

    zh隐患之源

    • That old building is a coal mine of safety hazards.
    • Investing in that company turned out to be a coal mine of financial trouble.
    • The project was a coal mine of unexpected delays and costs.