Home/sunfastsunfast/suhn-fast, -fahst/US // ˈsʌnˌfæst, -ˌfɑst //UK // (ˈsʌnˌfɑːst) //阳光快车,阳光快报,阳光快活Definitionsadj.形容词 adjective1: not subject to fading in sunlight, as a dye, fabric, or garment.Level 4Browse all words →