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。
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