【机】 photochromism
light; ray; honour; merely; naked; scenery; smooth
【化】 light
【医】 light; phot-; photo-
deliver; devote; extend; cause; delicate; fine; incur; send
become angry; change color; turn colors
【计】 discolor
【化】 colour degradation; colour deterioration; off-color
【医】 allochroism; allochromasia; discoloratio; metachrosis