pig·men·ta·tion
noun/ˌpɪɡmenˈteɪʃn/
/ˌpɪɡmenˈteɪʃn/
[uncountable]- the presence of pigments in skin, hair, leaves, etc. that causes them to be a particular colour
色素沉着；天然颜色 - The dark pigmentation of the skin gives protection in hot climates.
皮肤的深色色素沉着可以在炎热的气候下提供保护。
- The dark pigmentation of the skin gives protection in hot climates.