黑素 Save Sign in to save words hēisù ㄏㄟ ㄙㄨˋ melanin black pigment Character by character 黑(hēi)short name for Heilongjiang 黑龙江 hēilóngjiāng 素(sù)raw silk Words with 黑素 Starting with 黑素 黑素瘤 Ending with 黑素 褪黑素 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0