英语词汇“pollution-free”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	pollution-free
释义	pollution-free 基本例句无污染的形容词100% Respirators should only be removed when the wearer is in an area that is considered free of airborne hazards, including confirmed or suspected influenza patients.呼吸防护口罩只能在无污染的环境中，包括无确诊或疑似流感病人的环境中摘除。
随便看	high fill embankment High-fill embankment high fill embankments high filler content high filler loading capacity high filler up ground high fill factor high fill foundation high filling high filling body high filling dike High-Filling embankment high filling embankments high filling function agent high filling roadbed high-filling roadbed high filling sloping area high filling soil high filling subgrade high filling subgrade foundation high-fill roabed high fill roadbed high-fill roadbed high fills High fill slope