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1. Oxford Dictionary

   stoping

   • IPA[ˈstəʊpɪŋ]

   英式

   • n.
     (in mining) the excavation of a series of steps or layers in the ground or rock；the process by which country rock is broken up and removed by the upward movement of magma

   • noun: stoping

2. • 釋義

   n.

   名詞

   • 1. (in mining) the excavation of a series of steps or layers in the ground or rock underground stoping and work on the smelters had been very costly
   • ▪ the process by which country rock is broken up and removed by the upward movement of magma the magma chamber may have been largely opened by overhead stoping
3. • 更多解釋

   stoping

   • IPA[ˈstōpiNG]

   美式

   • n.
     (in mining) the excavation of a series of steps or layers in the ground or rock: underground stoping and work on the smelters had been very costly

   Oxford American Dictionary