These granules consist of the actual pigments: eumelanin and phaeomelanin.正是这些小颗粒组成了二种色素: 真黑素和棕黑素.Tricolour can be found with all eumelanin colours.三色中具有所有带黑色素的颜色....

eumelanin的音标：eumelanin的英式发音音标为：[ju:'melənɪn]eumelanin的美式发音音标为：[ju'melənɪn]...

n.真黑素...