critical rainfall

• 临界雨量

critical rainfall的用法和样例：

例句

1. Critical precipitation inducing freshet was analyzed and confirmed in this article through the relevant data of mountain torrent disaster and precipitation.
   通过分析境内发生的山洪灾害及相应降雨资料，计算出不同区域诱发山洪灾害的临界雨量。