mineshaft

英 [ˈmaɪnʃɑːft] 美 [ˈmaɪnʃæft]

n.  井筒; 竖井

复数：mineshafts

BNC.42544 / COCA.43924

牛津词典

noun

  1. 井筒；竖井
    a deep narrow hole that goes down to a mine
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    英英释义

    noun

    1. excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine

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