crocein

/kroh-see-in/US // ˈkroʊ si ɪn //UK // (ˈkrəʊsɪɪn) //

呱呱叫,呱呱呱,呱呱坠地,呱呱叫声

Definitions

n.名词 noun

1
Chemistry.
- : any of several acid azo dyes producing orange or scarlet colors.