常見例句Freckles are simply concentrations of melanin. 雀斑不過是高濃度的黑色素。As melanin encounters UV light, it turns brown. 黑色素遭遇到紫外光後變成褐色。An epidermal cell capable of synthesizing melanin. 黑素細(xì)胞能郃成黑色素的表皮細(xì)胞An epidermal cell capableof synthesizing melanin. 黑素細(xì)胞能郃成黑色素的表皮細(xì)胞。Of or related to melanin;black - pigmented. 黑色素的黑色素的,有關(guān)黑色素的;含有黑色色素的Of or related to melanin; black-pigmented. 黑色素的黑色素的,有關(guān)黑色素的;含有黑色色素的 返回 Melanins