visible light

名词 visible light:

1. (physics) electromagnetic radiation that can produce a visual sensation
   同义词：light, visible radiation

1. Emission of visible light by living organisms such as the firefly and various fish, fungi, and bacteria.
   生物发光生物体的可见光发射，如萤火虫、彩色鱼类、真菌类和细菌
2. The emission of visible light by a hot object.
   白热光物体遇热发出可见光