黑素 hēisù melanin Definitions Defs Origin Strokes Stroke Words Sentences Sents 黑素 hēisù melanin black pigment found in skin and hair; melanin Frequency Written text 0.318 per million Sources Frequency data BCC Corpus (BLCU)
黑素 hēisù melanin black pigment found in skin and hair; melanin Frequency Written text 0.318 per million Sources Frequency data BCC Corpus (BLCU)
