Cumulonimbus, along with cumulus, are the most dramatic types of cloud.

积雨云和积云是云中最神奇的类型。

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So how many elephant units of water are inside a big storm cloud … 10 times bigger all the way around than the "puffy" cumulus cloud?

那么一块儿比“蓬松的”积雨云大10倍的暴风云中含有的水相当于多少只大象呢？

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For years, the convention has been for network diagrams to use a cloud (a cumulus cloud, specifically) to represent the Internet.

多年来，在网络图中，我们已经习惯于使用一个云(特别是积雨云)来表示Internet。

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