名词
中文翻译：积雨云
同义词：
['cumulonimbus cloud', 'cumulonimbus', 'cumulonimbuscloud']
例句：
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1. The weatherforecast predicted a cumulonimbuscloud over the city.
天气预报预测城市上空有积雨云。
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2. The cumulonimbus cloud was so dense that itblocked out the sun.
积雨云如此密集以至于遮蔽了太阳。
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3. Thecumulonimbuscloud was so large that itlooked like a giant in the sky.
积雨云如此之大，看起来像天空中的巨人。