名词
中文翻译：多孔的
同义词：
['porous', 'porous material例句：1. The polycarbonate used in the construction is very strong and lightweight.（用于建筑的聚碳酸酯非常坚固且轻便。）2. Polycarbonates are widely used in the production of plastics.（聚碳酸酯在塑料生产中被广泛使用。）3. The polycarbonate sheet has excellent thermal insulation properties.（这种聚碳酸酯板材具有极好的隔热性能。）']
例句：
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1. The polycarbonate used in the construction is very strong and lightweight.
用于建筑的聚碳酸酯非常坚固且轻便。
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2. Polycarbonates are widely used in the production of plastics.
聚碳酸酯在塑料生产中被广泛使用。
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3. The polycarbonate sheet has excellent thermal insulation properties.
这种聚碳酸酯板材具有极好的隔热性能。