名词短语
中文翻译：自我净化特性
同义词：
['self-cleaning', 'self-renewal']
例句：
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1.The new device has self-purification characteristics that make it ideal for use in environments with high levels of pollutants.
这款新设备具有自净特性，非常适合在污染水平高的环境中使用。
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2. The plant's ability to self-purify is crucial for its survival in the harsh environment.
这种植物能够自我净化的能力对于它在恶劣环境中的生存至关重要。
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3. Self-purification is a natural process whereby organisms remove harmful substances from their bodies.
自我净化是一种自然过程，其中生物体从其体内去除有害物质。