rainfall
US /ˈreɪn.fɑːl/
UK /ˈreɪn.fɑːl/
1.
降雨量, 雨量
the amount of rain, snow, etc., that falls in a particular area during a particular amount of time
:
•
The region experienced heavy rainfall last month.
該地區上個月經歷了強降雨。
•
Average annual rainfall in this area is about 800 mm.
該地區年平均降雨量約為800毫米。