the total amount of rain that falls in a particular area in a particular amount of time; an occasion when rain falls 降雨量；下雨 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
Extra ExamplesTopics Weatherb1The area has a high annual rainfall. 这一地区的年降雨量很高。 There have been heavy rainfalls this month. 这个月雨水很多。 We need a good rainfall to save the crops. 我们需要一场及时雨来救这些庄稼。
Oxford Collocations Dictionaryadjective- abundant
- excessive
- heavy
- …
- have
- receive
- measure
- …