1. 回采煤柱：stump extraction 回采煤柱 | stumping 回采煤柱 | sub 分段
2. 掘根,掘除：stumpage 立木价值,未伐商品材 | stumper 掘根机 | stumping 掘根,掘除
1. 911查询·英语单词
1. She quickly noticed that she could take care of almost all of her material needs without ever stumping up.
noun
1. campaigning for something by making political speeches (stump speeches)