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1·Precipitation is influenced by topography among other things.

除其他因素外，降水还受到地形的影响。

2·Second, most of the precipitation in the Arctic is in the form of snow.

其次，北极的大部分降水形式为雪。

3·All the models suggest some impact on the distribution of precipitation.

所有的模型都显示出对降水分布的影响。

4·The glacial system is governed by two basic climatic variables: precipitation and temperature.

冰川系统由两个基本的气候变量控制：降水和温度。

5·Just a few species of plants grow there because the temperature is very cold, and there's not much precipitation.

那里只有几种植物生长，因为温度很低，没有太多的降水。

6·The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels.

其连锁效应可能包括气温升高、云层增厚、降水量增加和海平面升高。

7·Given a year of favorable precipitation, such plants will develop vigorously and produce large numbers of flowers and fruit.

如果有一年降水条件好，这些植物将会茁壮成长，结出大量的花朵和果实。

8·What I am really confused about is how the topography of the land, the mountains and valleys and stuff, affects precipitation.

真正使我困惑的是地形、山脉和山谷之类的因素是如何影响降水的。

9·Since lake levels are controlled by rates of evaporation as well as by precipitation, the interpretation of such levels is ambiguous.

由于湖泊水位是由蒸发率和降水量控制的，对这种水位的解释是模糊不清的。

10·From what I remember, water changes back and forth from water in lakes and oceans to vapor, and then back to water again when it falls as rain or snow, as precipitation.

根据我的记忆，水往复地变化，从湖泊和海洋里的水变成水蒸气，然后当它以雨或雪——也就是降水的形式落下时又变成水。

降水

1·Second, most of the precipitation in the Arctic is in the form of snow.

其次，北极的大部分降水形式为雪。

2·All the models suggest some impact on the distribution of precipitation.

所有的模型都显示出对降水分布的影响。

3·Just a few species of plants grow there because the temperature is very cold, and there's not much precipitation.

那里只有几种植物生长，因为温度很低，没有太多的降水。

4·What I am really confused about is how the topography of the land, the mountains and valleys and stuff, affects precipitation.

真正使我困惑的是地形、山脉和山谷之类的因素是如何影响降水的。

5·From what I remember, water changes back and forth from water in lakes and oceans to vapor, and then back to water again when it falls as rain or snow, as precipitation.

根据我的记忆，水往复地变化，从湖泊和海洋里的水变成水蒸气，然后当它以雨或雪——也就是降水的形式落下时又变成水。

沉淀

1·Lead lined gutters and downspouts are used to deal with precipitation.

铅衬水槽和落水管用于处理沉淀。

2·The sky was quite gray, as some precipitation happened overnight, which did not make for the greatest conditions.

天空相当灰暗，像头天晚上发生了一些沉淀，它并没有为我们准备最好的拍摄条件。

3·This study develops a facile and accurate approach towards detection of melamine utilizing gold nanoparticles and a dual color and precipitation test.

这项研究运用金纳米粒子以及一种双色沉淀测试，开发出一种既简便又精确的检测三聚氰胺的方法。

4·What beauty is shown in the preparations obtained by the precipitation of silver dichromate deposited exclusively onto the nervous elements!

当重铬酸银径直地沉淀在神经元里，它所展现出来的美丽是怎样的摄人心魂啊！

5·Made of limestone, tufa forms as a byproduct of the precipitation of carbonate minerals from surrounding water.

凝灰岩是由石灰岩所组成，它是在其周围湖水里的碳酸盐矿物沉淀的副产品。

降水量

1·The knock-on effects are likely to include more warming, cloudier skies, increased precipitation and higher sea levels.

其连锁效应可能包括气温升高、云层增厚、降水量增加和海平面升高。

2·Since lake levels are controlled by rates of evaporation as well as by precipitation, the interpretation of such levels is ambiguous.

由于湖泊水位是由蒸发率和降水量控制的，对这种水位的解释是模糊不清的。

3·One explanation for the trend to more superhot fires is that the region, which usually has dry summers, has had significantly below normal precipitation in many recent years.

对于超高温火灾增多的一种解释是，该地区夏季通常很干燥，近年来降水量明显低于正常水平。

4·Many of its glaciers are steadfastly retreating due to rising temperatures and declining precipitation.

由于气温升高和降水量减少，它的许多冰川正在持续消融。

5·This was followed by considerable scientific debate in Australia, because no net decrease of precipitation was clearly evident, he says.

“这引起了澳大利亚科学界的争论，因为并没有明显的降水量净减的证据，”他说。

冰雹

1·Wind speed and direction will affect arrival time of fallout; precipitation may wash fallout from the atmosphere.

风速和风向会影响放射性尘粒到达的时间；冰雹则能带出空气中的放射性尘降物。

沉淀作用

1·Orthophosphite ions produced by oxidation of hypophosphite in an electroless nickel plating bath can be removed by precipitation with an alkali metal or alkaline earth metal cation such as calcium.

在无电镀镍浴中因次磷酸根氧化而产生的亚磷酸根离子，可以通过碱金属或碱土金属阳离子如钙的沉淀作用而去除。

沉析

1·The precipitation characteristics of titanium salt, refinement of mica and preparation of pigments are studied.

对钛盐的沉析特性、云母精制、颜料制备进行了探讨。

坠落

1·Rain is a source of precipitation which forms when separate drops of water fall to the Earth's surface from clouds.

雨是形成当分开对来自云的地球表面的下降水秋天的坠落一个来源。

(1)annual precipitation年降水量；年雨量

(1)acid precipitationn. 酸性降水

(1)electrostatic precipitation静电沉淀

(1)alcohol precipitation酒精沉淀法

(1)atmospheric precipitation大气降水，大气沉降；降水

(1)precipitation reaction沉淀反应