melanin
noun [ U ] uk/ˈmel.ə.nɪn/ us/ˈmel.ə.nɪn/
黑色素
a dark brown pigment (= substance that gives colour), found in eyes, skin, hair, feathers, etc. It helps to protect the skin against harmful light from the sun.
| 单词 | melanin |
| 释义 | melanin noun [ U ] uk/ˈmel.ə.nɪn/ us/ˈmel.ə.nɪn/ 黑色素 a dark brown pigment (= substance that gives colour), found in eyes, skin, hair, feathers, etc. It helps to protect the skin against harmful light from the sun. |
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