phreatic water table level

例句：

1. 1.The phreatic water table level is crucial for the local ecosystem.
   泉水水位对当地生态系统至关重要。
2. 2. The villagers rely on the phreatic water table level to sustain their livelihoods.
   村民们依靠泉水水位来维持生计。
3. 3.The phreatic water table level is a natural resource that should be protected.
   泉水水位是一种自然资源，应该受到保护。