protective mask

基本解释

England captain John Terry, who also faced Bolton as well as Valencia in midweek, was wearing his protective mask.
队长特里在对博尔顿和瓦伦西亚的比赛中都上场了，他仍然戴着保护面罩。
Doctors are wearing a protective mask, two gloves, in order to avoid accidental injury when passing scalpels, surgical knives all replaced with scissors.
医生都戴了防护面具、两层手套，为避免传递手术刀时出现误伤，手术刀全换成了剪刀。
The Guangdong provincial price watchdog reiterated that it is illegal to spread rumors about the A/H1N1 flu and hike medicine and protective mask prices, Guangzhou Daily reported.
据《广州日报》报道，广东省物价局近日重申，任何单位和个人如果借甲型H1N1流感疫情散布谣言和哄抬药品、口罩价格，都属于价格违法行为。
www.chinadaily.com.cn

Each child has an individual first-aid kit and a protective mask.
NEWYORKER: Playdate