something used to remove dirty or harmful substances 净化物;净化器
air/water purifier 空气净化器/净水器
Examples from the Corpus
purifier• Air purifiers actually remove odours and particles from the air through a series of filters.• Stale soul purifier Souls, like bodies and minds, are capable of incredible feats of endurance.• a water purifier• Domestic equipment is run off a new generator and includes a water maker, water purifier, ice maker and microwave.
air/water purifier• Domestic equipment is run off a new generator and includes a water maker, water purifier, ice maker and microwave.