基本释义:
n.视紫蓝质,视青紫素
英英释义
Noun1. a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision
n.视紫蓝质,视青紫素
1. a violet photopigment in the retinal cones of the eyes of most vertebrates; plays a role in daylight vision