stratum water

例句：

1. 1. The ancient city was built on a layer of stratum water.
   这个古老的城市建立在一层地层水中。
2. 2.The research team found evidence of stratum water in the region.
   研究小组在该地区发现了地层水的线索。
3. 3. The mineralization process is crucial for the formation of stratum water.
   矿物质化过程对于形成地层水至关重要。