基本解释

• [农业科学]年降水量波动

英汉例句

双语例句

• The annual fluctuation of the weather conditions, especially the rainfall, resulted in the fluctutation of the water budget.
  年际间气象条件（特别是降雨）的差异性导致了水量平衡的差异性。
• A rough idea of the annual rainfall can be assumed from previous years, but the fluctuation in the rate of intensity of rainfall during a storm is unpredictable.
  从前几年的实际情况可以粗略估算出年降雨量，但一场暴雨强弱带来的水位涨落却无法估计。

专业释义

农业科学

• 年降水量波动