precipitation

英 [prɪˌsɪpɪˈteɪʃn]

美 [prɪˌsɪpɪˈteɪʃn]

n.  降水，降水量(包括雨、雪、冰等); 沉淀; 淀析

复数：precipitations　

TOEFLGREIELTS化学

BNC.17263 / COCA.11784

牛津词典

noun

• 降水，降水量（包括雨、雪、冰等）
  rain, snow, etc. that falls; the amount of this that falls
  1. an increase in annual precipitation
     年降水量的增加
• 沉淀；淀析
  a chemical process in which solid material is separated from a liquid

柯林斯词典

• 降水
  Precipitationis rain, snow, or hail.
• 沉淀；沉析
  Precipitationis a process in a chemical reaction which causes solid particles to become separated from a liquid.

英英释义

noun

• overly eager speed (and possible carelessness)
  1. he soon regretted his haste
  Synonym:hastehastinesshurryhurriedness
• an unexpected acceleration or hastening
  1. he is responsible for the precipitation of his own demise
• the act of casting down or falling headlong from a height
• the falling to earth of any form of water (rain or snow or hail or sleet or mist)
  Synonym:downfall
• the process of forming a chemical precipitate
• the quantity of water falling to earth at a specific place within a specified period of time
  1. the storm brought several inches of precipitation

双语例句

• Kuitun environmental monitoring station monitored acid rain in2002 for mastering atmospheric precipitation status and major contamination of Kuitun city.
  为了解奎屯市大气降水状况及主要污染物，奎屯市监测站于2002年对大气降水进行了为期一年的酸雨监测。
• Sulfur dioxide and nitrogen oxides also cause acidic precipitation, commonly called acid rain.
  二氧化硫和氨氧化物引起酸性降雨，常称为酸雨。
• 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。
• Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
  湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。
• The seasonal change of soil moisture had closed correlation to seasonal change of precipitation.
  土壤含水量的季节性变化，与降水量的季节性变化密切相关。
• The precipitation, texture and formability by the addition of Nb and Ti in ferritic stainless steel were investigated.
  研究了铌钛对铁素体不锈钢析出相，织构和成形性的影响。
• It plays an increasingly important part in meteorology for cloud, precipitation, hail and thunderstorm detection as well as the navigation of aircraft and ships.
  它在对云层、降水、冰雹和雷暴的气象探测以及在船舰和飞机的导航中，起着日益重要的作用。
• Relation between temperature and precipitation with beginning dates of growing season is more significant than with end dates.
  生长季开始日期与温度和降水的关系比结束日期要显著。
• They also modified the precipitation at the transplant sites based on altered rainfall estimates.
  根据预期的降雨量变化，他们还改变了移植地的降水量。
• How have soil temperatures been affected by the surface temperature and precipitation in the Eurasian continent?
  欧亚大陆地面温度和降雨是如何影响土壤温度的？