以上来源于: WordNet
Air is drawn in via the mouth and the nose, the latter acting as an air filter by trapping dust particles on its hairs.
空气通过口腔和鼻孔被吸入，其中鼻孔可以通过鼻毛捕获空气中的尘埃而起到过滤空气的作用。
Too small for your nose and airways to filter out, these particles settle deep in the lungs.
对你的鼻子和气道来说，太小以至于不能滤过，这些颗粒在肺的深处定居。
A battery powered portable human body carrying electronic human breath filtration device is an electronic nose mask and is the most ideal alternative to conventional filter paper type nose mask.
一种以电池为动力的轻便式人体电子呼吸过滤装置是一个电子鼻罩而且是取代传统过滤纸型鼻罩的最理想的替代物。
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