名词中文翻译1
中文翻译：Unknown
同义词：
['alluvial deposit', 'alluvial fan例句：1. The river has carved its way through the alluvium to reach the sea.（河流在冲积土中穿行，最终到达大海。）']
例句：
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1. The river has carved its way through the alluvium to reach the sea.
河流在冲积土中穿行，最终到达大海。
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2. The alluvium is rich in minerals that can be used for building materials.
冲积土富含矿物，可用于建筑材料。
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3. Alluvium formation is a natural process that occurs over millions of years.
冲积层形成是一个自然过程，需要数百万年的时间。