rain cloud
复数形式
rain clouds
1
雨云, 降雨云
a type of cloud that forms as a result of rising moist air and often produces rain or other forms of precipitation such as hail or snow
- The sky was filled with dark rain clouds.
天空布满了黑暗的雨云。
- A rain cloud appeared on the horizon, signaling a storm.
地平线上出现了一片雨云，预示着风暴的到来。
- The weather changed quickly, and a rain cloud covered the sun.
天气迅速变化，一片雨云遮住了太阳。
- A large rain cloud hovered over the city all afternoon.
一大片雨云整个下午都笼罩在城市上空。
- The farmers hoped the rain cloud would bring rain to the crops.
农民们希望雨云能给庄稼带来雨水。
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