名词
中文翻译：火山灰
同义词：
['volcanic ash', 'volcanic sinter例句：1. The eruption of Mount Vesuvius in 79 AD was a significant event that left behind a thick layer of pouzacite.（维苏威火山在公元79年的喷发是一个重大事件，留下了厚厚的一层火山灰。）']
例句：
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1. The eruption of Mount Vesuvius in 79 AD was a significant event that left behind a thick layer of pouzacite.
维苏威火山在公元79年的喷发是一个重大事件，留下了厚厚的一层火山灰。
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2. The pouzacite deposits were used as building materials for the ancient Roman city of Pompeii.
火山灰沉积物被用作古罗马城市庞贝的建筑材料。
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3.Due to the pouzacite deposits, the area around the volcano is considered an archaeological site.
由于火山灰沉积物，这个地区的火山周围被认为是一个考古遗址。