凯夫拉 kǎifūlā Kevlar Definitions Defs Origin Strokes Stroke Words Sentences Sents 凯夫拉 凱夫拉 kǎifūlā Kevlar a strong synthetic fiber used especially as a reinforcing agent in the manufacture of tires and other rubber products and in protective gear such as helmets and vests Frequency Written text 0.009 per million Sources Frequency data BCC Corpus (BLCU)
凯夫拉 凱夫拉 kǎifūlā Kevlar a strong synthetic fiber used especially as a reinforcing agent in the manufacture of tires and other rubber products and in protective gear such as helmets and vests Frequency Written text 0.009 per million Sources Frequency data BCC Corpus (BLCU)
