褪铬
dechroming
褪黑激素
melatonin
褪了色的
discolored; discoloured
褪去
come out
褪色
fade
discolor
fading; leuco-; leuko-
bianch
褪色的
discolored; discoloured
褪色计
color fadeometer; colour fadeometer; fadeometer; fugitometer
fadeometer
褪色染料
fugitive dye
褪色针
fadometer