underground bed or layer yielding ground water for wells and springs etc
双语例句
The transboundary aquifers across provinces of China are also analyzed. 对我国跨省界含水层进行了初步分析。
Aquifers below the ice would provide a habitat for creatures or a venue for the hydrogeochemical production of methane. 冰底下的含水层提供了生物的栖息地，或是提供水文地球化学过程得以发生的地点。
