黑色素 hēi sè sù

DEFINITIONS

  1. black pigment
  2. melanin

CHARACTERS

黑 hēi
HSK 2
black; dark; evil, sinister
色 sè
HSK 2
color, tint, hue, shade; form, body; beauty, desire for beauty
素 sù
HSK 5
white (silk); plain; vegetarian; formerly; normally