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precipitation    音标拼音: [prɪs,ɪpɪt'eʃən]
n. 坠落,沉淀,凝结,降水

坠落,沈淀,凝结,降水

precipitation
n 1: the quantity of water falling to earth at a specific place
within a specified period of time; "the storm brought
several inches of precipitation"
2: the process of forming a chemical precipitate
3: the falling to earth of any form of water (rain or snow or
hail or sleet or mist) [synonym: {precipitation}, {downfall}]
4: the act of casting down or falling headlong from a height
5: an unexpected acceleration or hastening; "he is responsible
for the precipitation of his own demise"
6: overly eager speed (and possible carelessness); "he soon
regretted his haste" [synonym: {haste}, {hastiness}, {hurry},
{hurriedness}, {precipitation}]

Precipitation \Pre*cip`i*ta"tion\, n. [L. praecipitatio: cf. F.
pr['e]cipitation.]
1. The act of precipitating, or the state of being
precipitated, or thrown headlong.
[1913 Webster]

In peril of precipitation
From off rock Tarpeian. --Shak.
[1913 Webster]

2. A falling, flowing, or rushing downward with violence and
rapidity.
[1913 Webster]

The hurry, precipitation, and rapid motion of the
water, returning . . . towards the sea. --Woodward.
[1913 Webster]

3. Great hurry; rash, tumultuous haste; impetuosity. "The
precipitation of inexperience." --Rambler.
[1913 Webster]

4. (Chem.) The act or process of precipitating from a
solution.
[1913 Webster]

5. (Meteorology) A deposit on the earth of hail, mist, rain,
sleet, or snow; also, the quantity of water deposited.

Note: Deposits of dew, fog, and frost are not regarded by the
United States Weather Bureau as precipitation. Sleet
and snow are melted, and the record of precipitation
shows the depth of the horizontal layers of water in
hundredths of an inch or in millimeters.
[Webster 1913 Suppl.]

128 Moby Thesaurus words for "precipitation":
Scotch mist, abruptness, air speed, alacrity, alluvion, alluvium,
ash, blood rain, carelessness, celerity, cinder, clinker, deposit,
deposition, deposits, desperateness, devil-may-careness, diluvium,
dispatch, downcast, downpour, downthrow, draff, dregs, drizzle,
dross, ember, evening mist, expedition, expeditiousness, fall,
fastness, feces, feverishness, flight, flit, flurry, forwardness,
froth, furiousness, gout of rain, ground speed, grounds, hail,
haste, hastiness, heedlessness, hotheadedness, hurriedness, hurry,
impatience, impetuosity, impetuousness, impulse, impulsiveness,
instantaneousness, knots, lees, lightning speed, loess,
miles per hour, mist, misty rain, mizzle, moisture, moraine,
offscum, overeagerness, overenthusiasm, overhastiness, overthrow,
overturn, overzealousness, patter, pitter-patter, precipitance,
precipitancy, precipitate, precipitateness, precipitousness,
precociousness, precocity, prematureness, prematurity, promptitude,
promptness, quickness, rain, raindrop, rainfall, rainwater,
rapidity, rashness, recklessness, round pace, rpm, rush, scoria,
scum, sediment, sedimentation, settlings, sheet of rain, shower,
showers, silt, sinter, slag, sleet, smut, snappiness, snow,
snowfall, soot, speed, speediness, splatter, sprinkle, sublimate,
suddenness, swift rate, swiftness, unfrozen hydrometeor,
untimeliness, velocity, wantonness, wet, wildness


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  • Precipitation - Wikipedia
    In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull [1] The main forms of precipitation include drizzle, rain, rain and snow mixed ("sleet" in Commonwealth usage), snow, ice pellets, graupel and hail
  • Precipitation | Rain, Snow, Sleet Hail | Britannica
    Precipitation, all liquid and solid water particles that fall from clouds and reach the ground These particles include drizzle, rain, snow, snow pellets, ice crystals, and hail (This article contains a brief treatment of precipitation
  • PRECIPITATION Definition Meaning - Merriam-Webster
    The meaning of PRECIPITATION is the quality or state of being precipitate : hastiness How to use precipitation in a sentence
  • Precipitation and the Water Cycle | U. S. Geological Survey - USGS. gov
    Precipitation is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail Precipitation is the main way atmospheric water returns to the surface of the Earth Most precipitation falls as rain
  • Precipitation - Education | National Geographic Society
    Precipitation is any liquid or frozen water that forms in the atmosphere and falls back to the earth It comes in many forms, like rain, sleet, and snow Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle
  • What is precipitation? - Internet Geography
    Precipitation is any form of moisture which falls to the earth This includes rain, snow, hail and sleet Precipitation occurs when water vapour cools When the air reaches saturation point (also known as condensation point and dew point) the water vapour condenses and forms tiny droplets of water These tiny droplets of water from clouds
  • What Is Precipitation? | NOAA SciJinks – All About Weather
    Precipitation: Water falls in a liquid or solid state Takes Many Shapes Rain and snow are probably the most well known types of precipitation, but there are others The temperature of the cloud and the air between the cloud and the ground create different kinds of precipitation
  • PRECIPITATION | English meaning - Cambridge Dictionary
    PRECIPITATION definition: 1 water that falls from the clouds towards the ground, especially as rain or snow: 2 a way of… Learn more
  • What is Precipitation? - Weather Academy
    Precipitation is any form of water that falls from our atmosphere This includes rain, hail, snow, drizzle, graupel, sleet, and more All of these types of precipitation will be addressed in this lesson
  • Precipitation - National Oceanic and Atmospheric Administration
    In order for precipitation (rain, snow, hail, etc ) to form, particularly over a large area, several ingredients are necessary First, there must be a source of moisture The primary moisture sources in the U S are the Atlantic and Pacific Oceans, as well as the Gulf of Mexico





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