patine

例句：

1. 1.The geologists are studying the patine in the area to determine its potential for mining.
   地质学家正在研究该地区的矿床，以确定其开采潜力。
2. 2. The patine is believed to contain valuable minerals that can be extracted for industrial use.
   人们相信该矿床含有有价值的矿物，可以提取用于工业用途。
3. 3. The discovery of this patine has sparked interest in alternative energy sources.
   这种矿床的发现激发了对替代能源的兴趣。