英 [ˈreɪnfɔːl] 美 [ˈreɪnfɔːl]
n. 降雨；降雨量
复数rainfalls
rainfall /ˈreɪnˌfɔːl/ TEM4
不可数名词 Rainfall is the amount of rain that falls in a place during a particular period. 降雨量
There have been four years of below average rainfall.
已经有4年降雨量低于平均水平了。
water falling in drops from vapor condensed in the atmosphere
同义词： rain
降水-引用次数：22243
Rainfall would be affected by that wave train .
这一波列会影响我国华北地区的降水。
降雨-引用次数：341
The simulation of rainfall-runoff is an important part of hydrology simulation.
降雨径流模拟是水文模拟的重要组成部分。
下雨量
（降）雨量
降雨量
雨量
降水-引用次数：1344
The semi-arid area which grows the crops have the characteristics of uneven and little rainfall.
半干旱地区具有降水不匀和多变低水的特点。
降雨量
雨情-引用次数：7
The WEBGIS-based flood-rainfall information query system and automatically-plotting of isohyets are this article key point.
基于WEBGIS的水雨情检索子系统和等雨量线的绘制是本文的重点。
参考来源实时水情信息服务系统的设计与开发
降雨量
降雨量;降雨
... 倾盆大雨downpour 雨量rainfall 微雨dribble ...
... Precipitation enhancement降水增加 Rainfall降雨 Solar radiation太阳辐射 ...
... cradle n. 摇篮；发源地 rainfall n. 降雨；降雨量 agriculture n. 农业；农学 ...
... rainy adj.下雨的，多雨的 rainfall n.(降)雨量;一场雨 raincoat n.雨衣 ...
rainmaking 求雨的；造雨的
raininess 多雨；雨量强度
rainmaking 求雨；[气象] 人工降雨；翻云覆雨；使受委托人得到政治好处
There has been below average rainfall this month.
这个月的降雨低于平均降雨量。
There have been four years of below average rainfall.
已经有4年降雨量低于平均水平了。
Record levels of rainfall fell over the southeast of the country.
该国东南部降下了最高纪录的雨量。
Experts say the new methods also increase crop production up to five times more than crops that depend on rainfall only.
VOA : special.2010.02.08
Every year,moist air masses known as monsoon produce large amounts of rainfall in India,East Asia, northern Australia and East Africa.
VOA : special.2010.05.25
It's another thing to know what was the average rainfall in Bangkok in 1984.
而知道,1984年曼谷的平均降雨量是另一回事。
死亡课程节选 : 耶鲁公开课
"In a case where we do not have a lot of rainfall, it means we are going to lose all the crops.
VOA : special.2010.05.11
In a year of average rainfall, its output should be around 180GWh of electricity.
The species that have persevered, scientists say, are adaptable to sporadic changes in rainfall.
Other possibilities proposed were the distribution of water filters, and making better use of the region's abundant rainfall.
ECONOMIST: Scientists have offered a solution to the arsenic wells