decline of water table

• 地下水位下降

decline of water table的用法和样例：

例句

1. Ground water levels fall,rivers get drier and drier.
   地下水位下降，河流越来越干涸。
2. Groundwater overexploitation rapidly reduced the water table and natural runoff as a consequence.
   超采地下水导致地下水位下降，引起地表径流量显著减少。