Kevlar

剑桥词典

a brand name for a very strong artificial material that is not damaged by high temperatures
凯夫拉纤维（一种非常强韧且耐高温的人造纤维）
Helmets and bulletproof vests are often made out of Kevlar. 头盔和防弹背心通常由凯夫拉纤维制成。 返回 Kevlar