stope stowing

例句：

1. 1. The stope is filled with coal and rock.
   矿坑里充满了煤炭和岩石。
2. 2. The miners were forced to stope the ore before it could be processed.
   矿工们被迫在矿石被加工之前停止采矿。
3. 3. The stope was too deep for the workers to reach.
   矿坑太深了，工人们够不着。