释义 |
gas helmet 基本英英近义反义例句 n.防毒面具
Noun: a protective mask with a filter; protects the face and lungs against poisonous gases近义词 gasmask防毒面具gas mask防毒面具respirator呼吸器 用作名词They contrived a mask against poison gas.他们设计了一种防毒面具。 Rioters donned handkerchiefs as gas masks.暴乱者扎上手帕捂住口鼻作为防毒面具。 |