急速
Common
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
veloz;rápido
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
rapid (e.g. progress)
コンピューターは急速な進化を遂げた。
Computers have made rapid progress.