It could even have water clouds in its atmosphere.

在它的大气里甚至会有水云。

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Water vapour condenses to form clouds.

水蒸汽冷凝形成云。

《柯林斯英汉双解大词典》

Yes, water makes clouds and clouds bring us rain.

是的，水制造云，云为我们带来雨。

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Clouds with extremely cool water are mixed with man-made ice crystals, such as silver iodide and metaldehyde crystals.

VOA: special.2011.01.11

These crystals grow from water particles in cold clouds.

VOA: special.2010.01.05

The summit greets us with a vista arranged from snow and ice, water and clouds.

FORBES: Go with the Floe

In doing this, I've got deeply involved in the full process from recycling the water from the clouds, bringing it down, filtering it, using it domestically, in low quantity and with grey water products outpouring from the house that goes straight into the crops that we are growing.

BBC: NEWS | In Depth | 2003 | World Forum | Water | Global village voices: Water

The IPCC computer models predict a much larger warming, three degrees Celsius or even more, because they assume changes in water vapor or clouds that supposedly amplify the direct warming from CO2.

WSJ: William Happer: Global Warming Models Are Wrong Again