visible radiation
n. 可见光辐射
例句与用法：
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
The emission of visible light by a hot object.
白热光物体遇热发出可见光
词形变化：
副词: visibly | 名词: visibleness |