Kevlar

劍橋詞典

a brand name for a very strong artificial material that is not damaged by high temperatures
凱夫拉纖維（一種非常強(qiáng)韌且耐高溫的人造纖維）
Helmets and bulletproof vests are often made out of Kevlar. 頭盔和防彈背心通常由凱夫拉纖維制成。 返回 Kevlar