名词
中文翻译：渗透
同义词：
['permeation', 'permeate', 'permeate through例句：1. The oil percolated through the sand and reached the bottom of the well.（油通过沙子渗流到了井底。）']
例句：
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1. The oil percolated through the sand and reached the bottom of the well.
油通过沙子渗流到了井底。
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2. The water percolated slowly through the soil, nourishing the plants below.
水慢慢地渗流过土壤，滋养下面的植物。
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3. The process of percolation is crucial in the formation of geological structures.
渗流过程在地质结构形成中至关重要。