名词
中文翻译：Unknown
同义词：
['rainfall index', 'rainfall index例句：1. The pluvial index for the region is expected to increase this year.（该地区的降水量指数预计今年将增加。）2. The city has a high pluvial index during the summer months.（这个城市在夏季有很高的降水量指数。）']
例句：
-
1. The pluvial index for the region is expected to increase this year.
该地区的降水量指数预计今年将增加。
-
2. The city has a high pluvial index during the summer months.
这个城市在夏季有很高的降水量指数。
-
3.The pluvial index is used to predict when and where heavy rains are likely to occur.
降水量指数被用来预测什么时候和在哪里可能会有大雨。