贮水量

例句：

1. 1. The reservoir stores a significant amount of water for irrigation purposes.
   这个水库储存了大量的水，用于灌溉目的。
2. 2.The drought has significantly reduced the available water storage capacity in the region.
   干旱已经显著减少了该地区的可用储水量。
3. 3. The farmers have to rely on rainwater and groundwater as their primary water storage sources.
   农民们不得不依赖雨水和地下水作为他们的主要水源。