thin adj.薄的;细的;瘦的;稀少的;稀疏的adv.薄薄地v.(掺水等)使稀薄，使变淡;变稀疏;变稀少;(使)变稀薄，变少例句;Winter may be a bad time for thin people.These three thin youths think of math.Im tall and thin.