a coal mine

 
       
  • 煤矿

a coal mine的用法和样例:

例句

  1. They are ventilating the sap of a coal mine.
    他们正在使煤矿坑道通风。
  2. There is a coal mine near my home town.
    我的家乡附近有一个煤矿。
  3. We decided to open out a coal mine near the city.
    我们决定在城市附近开发一煤矿。
  4. A passage or gallery in a coal mine.
    通道煤矿中的通道或水平巷道
  5. My grandfather used to work in a coal mine.
    我祖父曾在煤矿工作过。
  6. The company operates two factories and a coal mine.
    那家公司经营两家工厂和一个煤矿。

a coal mine的海词问答与网友补充:

提问补充

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