形容词
中文翻译：防污的
同义词：
['waterproof', 'dirt-resistant']
例句：
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1. The new car has been designed to be dirt-proof and rust-resistant.
这款新车设计得既防污又防锈。
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2. The shoes are made of waterproof material to make them dirt-proof.
这些鞋子是用防水材料制成的，以使其防污。
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3. The house was built to be dirt-proof and energy-efficient.
这所房子被设计成既防污又节能。