yellowing
Từ liên quan
discolorationstainingwhiteningbleachingageoxidationpaperparchmentmanuscriptcelluloselignindecaydeteriorationdegradationvintageantiquepatinachlorosisleafplantfoliagenutrientnitrogenmagnesiumdeficiencyjaundicebilirubinliverskinsclerapigmentchromophoresunlightexposureweatheringcorrosionrusttarnishfadepaleambergoldsaffronochrelemoncanarystrawbeigecreamivorydiscolorstainbleachwhitenbrightenacidicalkalinepreservationarchivelibrarybookpageinkvarnishlacquerplasticpolymerresinagingsenescencewiltingautumnchlorophyllcarotenoidxanthophyllbrittlenessfragilityperishability