rainfall

We’ve had a long period of low rainfall..我们已有很长一段时间雨量偏低。

The city has received only half its average rainfall of four inches..该市目前的降雨只有往常四英寸平均雨量的一半。

rainfall intensity,降雨强度；降水强度；暴雨强度

abundant rainfall,过量降雨

rainfall amount,雨量

rainfall distribution,雨量分布

storm rainfall,暴雨；风暴雨；暴雨量

monsoon rainfall,季风降雨；季风降水；季风雨量

rainfall duration,降雨持续时间，降雨历时

lack of rainfall,缺雨，少雨

moderate rainfall,适度降雨量；中等雨量