The shower cloud with dark, ragged base and heavy, localized rain, hail, or other severe weather.

这种阵雨云的底部阴暗不规则，常带来大型降雨，局部降雨，冰雹或者其他恶劣的天气状况。

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Such a man came upon him, like a ghost, at noon in the July weather, as he sat on his heap of stones under a bank, taking such shelter ashe could get from a shower of hail.

那个七月天的正午就有这样一个人像鬼怪般向他走来。 那时，他正坐在一道陡壁下的石堆上想方设法躲避着一场冰雹。

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