[英][?filt? mɑ:sk][美][?f?lt? m?sk]
[醫]過濾器面具，過濾式防毒面具;
例句
1.It is forbid to swallow, it should be ware gloves、eye protector、filterability mask、protect clothes and keep not touch eyes and skins.
本品嚴禁吞食。施工時應戴手套、眼罩、過濾性口罩、防護服和面具，避免接觸眼睛和皮膚。接觸皮膚應用幹凈布條擦去，並用丁酮擦洗。
2.He wore a mask so that no one should recognize him.
他戴了壹個面罩，使別人認不出他來。