青色光
Meanings
1
blue light; blue glow
Refers to light that appears blue, such as from LEDs, screens, or chemical reactions. 'Cadmium blue' is a specific pigment use.
Blue light is said to affect sleep.
This LED emits blue light.
blue light; blue glow
Refers to light that appears blue, such as from LEDs, screens, or chemical reactions. 'Cadmium blue' is a specific pigment use.
Blue light is said to affect sleep.
This LED emits blue light.