rainfall

noun

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
   1. There has been below average rainfall this month.
      这个月的降雨低于平均降雨量。
   2. an average annual rainfall of 10 cm
      10厘米的年平均降雨量

1. N-UNCOUNT （降）雨量
   Rainfall is the amount of rain that falls in a place during a particular period.
   1. There have been four years of below average rainfall.
      已经有4年降雨量低于平均值了。

1. Victoria Falls has had above average levels of rainfall this year
   维多利亚瀑布今年的降雨量超过了平均水平。
2. Rainfall has been below average.
   降雨量低于平均水平。
3. Rainfall had dislodged debris from the slopes of the volcano
   雨水冲走了火山坡面上的岩屑。
4. In the middle to high latitudes rainfall has risen steadily over the last 20-30 years.
   在过去二三十年里，中高纬度地区的降雨量持续增加。
5. Rainfall affects the moisture content of the atmosphere.
   降雨会影响空气湿度。
6. There have been four years of below average rainfall.
   已经有4年降雨量低于平均值了。
7. Rainfall has been fairly well-distributed this year.
   今年的雨水很均匀。
8. Rainfall is plentiful in the area.
   这个地区雨量充足。
9. Rainfall has been evenly distributed this year and a good harvest can be expected.
   今年雨水调匀，丰收可望。
10. The area south of the Yangtze River enjoys plentiful rainfall.
    江南一带雨量充足。
11. Failing a heavy rainfall soon, the drought will become serious.
    如果最近不下一场雨，旱情将更趋严重。
12. The size of the crop is a function of the quality of the soil and the amount of rainfall.
    庄稼收获量的多少与土质和雨量有着密切的关系。
13. Rainfall is well distributed.
    雨水调和。
14. The mean yearly rainfall is20 inches.
    平均年降雨量为20英寸。
15. Using rainfall information and numerical weather forecast information in the simulation model actualizes the combination of meteorology with hydrology.
    将监测雨量信息和数值天气预报信息带人仿真模型，实现了气象学与水文学的结合。
16. Roof runoff water quality was affected by rainfall, rainfall intensity, roof material, season and air temperature.
    屋面径流水质主要受降雨量、降雨强度、屋面材料、季节和气温的影响。
17. Scientists combine data and mathematical models to predict changes in temperature and rainfall.
    科学家把数据和数学模型结合起来，去预测温度和降雨量的变化。
18. Satellites can provide almost immediate estimates of changing rainfall, land surface temperature and vegetation condition.
    卫星可以提供对于变化的降雨量、陆地表面温度和植被环境的几乎即时的估计。
19. Analysis and Monitoring of the Local Short-time Rainstorm of Zuoyun County with Single Element Rainfall Station and Doppler Radar;
    介绍了短时局地暴雨的监测和左云县气象站点要素演变，对天气形势、加密观测资料和多普勒雷达资料进行了分析。
20. The climate affects the amount of the rainfall.
    气候影响了降雨量。
21. The urban rainfall runoff pollution originates from the precipitation, the urban surface and the drainage system.
    城市降水径流污染中的污染物主要来自降水、城市地表和排水系统。
22. Temperature and rainfall are variables.
    气温和降雨量是变量。
23. This brings dry air over the African continent, reducing rainfall.
    这为非洲大陆带来了更多干燥的空气，减少了降雨量。
24. In this paper the relative rainfall area in weather chart are discussed.
    讨论了雨区在天气图上占的相对面积问题。
25. In addition, the hygroscopic seeding of summertime convective clouds shows some promise to enhance rainfall.
    夏季对流云的吸湿性播种显示了一些承诺，以加强降雨。
26. Rainfall this year exceeded the yearly average.
    今年的雨量超过了年平均降雨量。
27. We have as much rainfall here as Beijing.
    我们这儿的雨量和北京一样多。
28. Erosion and sediment yield process of soil dumped by people have been analyzed by simulated rainfall experiments.
    通过人工模拟降雨实验，研究分析了强降雨条件下人为弃土的侵蚀产沙量及侵蚀过程。
29. The nonlinearity of monthly rainfall time series in Yunnan province is investigated by using the theory of complex system.
    应用复杂系统理论和方法研究了云南地区月降雨量时序数据的非线性特性。
30. The physical characteristics of the two mesoscale systems and their relation with rainfall is also analyzed.
    对这些中尺度系统的物理量场特征和它们与强降水的关系进行了分析研究。

noun

1. water falling in drops from vapor condensed in the atmosphere

   Synonym:    rain