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coalface是什么意思？

coalface

英[ˈkəʊlfeɪs] 美[ˈkoʊlfeɪs]
  • 复数：coalfaces;
    • 相关单词 coalfaces
    例句
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    词组
    • at the coalface
      engaged in the practical work in a particular field （在某领域）做实际工作的
    柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      (煤矿井中的)采煤工作面
      In a coal mine, the coalface is the part where the coal is being cut out of the rock.
    英英词典释义
    • Noun
      1. the part of a coal seam that is being cut