这将致使其失去现有制造新黑色素的功能，而正是由于这种色素，毛发和皮肤才有颜色。

This caused them to lose their ongoing ability to make new melanin, the pigment that gives color to hair and skin.

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这将致使其失去现有制造新黑色素的功能，而正是由于这种色素，毛发和皮肤才有颜色。

This caused them to lose their ongoing ability to make new melanin, the pigment that gives color to hair and skin.

youdao