visual pigment

• 视色素

visual pigment的用法和样例：

例句

1. Because human and avian visual pigments are not identical, this mixture was different from what we would predict for humans asked to make the same color match.
   因为人类与鸟类的视色素不完全一样，鸟类所看到的红绿混合光比率，应该不同于人类对同一黄光的红绿配色比率。