rainfall:降雨 shower:阵雨 sprinkle:稀疏小雨 drizzle:毛毛雨 moderate rain:中雨 downpour:倾盆大雨 thunderstorm:雷雨 cloudburst:(突然的)大暴雨 torrential rain:暴雨 flood:洪涝 precipitation:降雨量 drench:使湿透 wet to the skin:淋透 rain cats and dogs:瓢泼大雨