ㄎㄨㄤˋkuàngㄐㄧㄥˇjǐng

  1. 開採礦產挖掘坑道地面地下礦床

a mine, a mine shaft
puits de mine
Bergwerk (S, Geol)​, Mine (S, Geol)​, Schacht, Minenschacht (S, Geol)​