资料来源 : WordNet®

slaty
     adj 1: resembling or containing slate [syn: {slatey}]
     2: of the color of slate or granite; "the slaty sky of dawn"
        [syn: {slate-gray}, {slatey}, {stone-gray}]
     [also: {slatiest}, {slatier}]

slatiest
     See {slaty}