名词
中文翻译：高效颗粒空气过滤器
同义词：
['HEPA', 'HEPA filter', 'high-efficiency particulate air filter']
例句：
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1. This HEPA filter is designed to remove up to 99.97% of airborne particles.
这款HEPA滤网设计用于去除高达99.97%的空气颗粒。
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2. The hospital uses HEPA filters in all of its rooms to improve air quality.
医院在所有房间都使用HEPA过滤器来改善空气质量。
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3. To keep your home clean and healthy, it's important to regularly replace your HEPA filter.
为了保持家中清洁健康，定期更换HEPA滤网是很重要的。