防护
fánghù
HSK 7
防护 — fánghù
- to defend; to protect (against harm, danger, contamination, etc.)
这种口罩能防护呼吸道,减少吸入有害颗粒。 zhèzhǒng kǒuzhào néng fánghù hūxīdào jiǎnshǎo xīrù yǒuhài kēlì — This kind of mask can protect the respiratory tract and reduce inhalation of harmful particles.