rainfall

美 [ˈreɪnˌfɔl]
英 [ˈreɪnˌfɔːl]
  • n.降雨量;下雨
  • 网络降水;雨水;降水量
复数:rainfalls  
Rainfall
n.
1.
降雨量;下雨the total amount of rain that falls in a particular area in a particular amount of time; an occasion when rain falls
There has been below average rainfall this month.
这个月的降雨低于平均降雨量。
an average annual rainfall of 10 cm
10 厘米的年平均降雨量

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