The study also showed that steam cleaning of the sheets was equally effective as hot water (140 degrees Fahrenheit) washing at killing dust mites and removing dog dander and pollen.
The study also showed that steam cleaning of the sheets was equally effective as hot water (140 degrees Fahrenheit) washing at killing dust mites and removing dog dander and pollen.
该研究同样表明：用蒸汽清洗床单同用热水（140华氏度）洗相比，在杀死尘螨、清除狗毛和花粉方面效果一样。