respirator Gas mask gas/protective mask
Rioters donned handkerchiefs as gas masks.
暴乱者扎上手帕捂住口鼻作为防毒面具。
—— 辞典例句Perhaps masks can be dispensed with in time.
说不定到时候可以免戴防毒面具。
—— 辞典例句This gas mask can immunize you against poison gas.
防毒面具能使你免遭毒气袭击。
—— 给力词典精选Masks will not seal against beards, sideburns or facial scars.
脸上有胡子 、 腮须或疤痕也会影响防毒面具的密合。
—— 给力词典精选They were drilled in how to use their gas masks.
他们被反复指导如何使用防毒面具。
—— 给力词典精选