搜尋結果
melanin
- IPA[ˈmɛlənɪn]
英式
- a dark brown to black pigment occurring in the hair, skin, and iris of the eye in people and animals. It is responsible for tanning of skin exposed to sunlight.
noun: melanin
- 更多解釋
- IPA[ˈmelənən]
美式
- a dark brown to black pigment occurring in the hair, skin, and iris of the eye in people and ...
Oxford American Dictionary