名词
中文翻译：自动净化
同义词：
['self-cleaning', 'self-polishing', 'self-renewal']
例句：
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1. The autofining system in the factory is highly efficient.
工厂中的自清洁系统非常高效。
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2. The new car has a self-fining system that helps to keep it clean.
这款新车配备了一个自清洁系统，有助于保持其清洁。
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3. The self-renewal process of the ecosystem is crucial for its long-term health.
生态系统的自我更新过程对于其长期健康至关重要。