天气预报 > 其他 > 云的成分是什么
云的成分是什么
更新时间: 2020-11-12 00:00:00  

云的成分是许多细小的水滴和一些冰晶。云是由许多细小的水滴或冰晶组成的。云是空气中的水蒸气遇到灰尘能结成的小水珠或冰晶,漂浮在空中。水汽从蒸发表面进入低层大气后,这里的温度高,所容纳的水汽较多,如果这些湿热的空气被抬升,温度就会逐渐降低,到了一定高度,空气中的水汽就会达到饱和。逐渐形成我们见到的云。

关键词: 成分 什么

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