名词
中文翻译：Unknown
同义词：
['porous', 'permeable', 'porous material', 'porous structure']
例句：
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1. The sponge is highly porous, allowing water to pass through easily.
海绵非常多孔，水可以很容易地通过。
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2. The soil is porous, which allows roots to penetrate deeply.
土壤多孔，允许根系深入。
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3. The fabric is made from a porous material that breathes well.
这种织物是由一种多孔材料制成的，透气性好。