降雨量学

例句：

1. 1. Understanding the principles ofrainfall is crucial for predicting weather patterns.
   理解降雨的原理对于预测天气模式至关重要。
2. 2.The study of rainfall patterns has significant implicationsfor agriculture and water management.
   研究降雨模式对农业和水资源管理有重要影响。
3. 3.Rainfall is a natural phenomenon that affectsthe environment and human life.
   降雨是一种自然现象，影响着环境和人类生活。