pigmentation
n[U]
colouring of the skin, hair, etc by pigment 色素沉著
The disease causes patches of pigmentation on the face. 这种疾病能引起面部色素斑沉著.
🗣️ 情景例句
I'm kind of boring. I really don't have many hobbies.
我这个人没什么劲。 我真的没什么爱好。
You are younger than I am.
你比我年轻。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.