I have a skin disorder, it destroys the pigmentation in my skin.
我有一种皮肤病，它破坏了我皮肤的天然肤色。
《柯林斯英汉双解大词典》
2
He claimed it was caused by the pigmentation disorder vitiligo, but rumours suggested he had bleached his skin.
他表示这是由色素沉积紊乱造成，但坊间流言称他对皮肤进行了漂白。
3
Of 42 embryos tested, Dr. Kearns said he had enough data to identify SNPs that relate to northern European skin, hair and eye pigmentation in 80% of the samples.