Deinking
脱墨
🗣️ 情景例句
Are you planning to attach a train to it?
准备加拖地裙摆吗？
Whose pen is this?
这是谁的笔？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。