Individual cirrus cloud formations can be the remnants of anvil clouds formed by thunderstorms.

单独的卷云的形成可以通过雷暴砧状云形成的残余。

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The sun is blazing from a blue sky feathered lightly with cirrus cloud.

这一天阳光明媚，蔚蓝天空中飘着些许云彩。

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It will use radar, balloons and aircraft to look at the role of another sort of high-altitude cloud: cirrus clouds, which get spun off the tops of storms.

该工程将使用雷达、热气球与大气层飞行器来研究另一种高端云的作用，其名为卷云-它是在暴风雨出现时从其顶端意外形成的。

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Low in the sky there's the classic cotton wool Cumulus, the Stratus, a layer of "rather dull" cloud, and higher up Cirrus - "a translucent delicate streak as if a watercolour brush has been stroked across the blue".

BBC: Weather talk: Is there a way to make it interesting?

There were, he announced, only three basic cloud types, and he gave each a Latin name befitting its appearance: cirrus for fiber, cumulus for heap or pile and stratus for layer or sheet.

FORBES: Head in the Clouds