Sadrn.萨德尔sadadj.悲哀的；忧愁的；伤心的sado-masochismn.施虐受虐狂sado-masochistn.施虐受虐狂者sadness emotions“悲伤”情感Sadid-ad-din萨迪德丁sad consciousness悲情意识sadness and gloom悲愁sadistic murderer施虐型谋杀犯sad and depressed忧郁sadistic offender施虐型犯罪人Sadiuin cyclamate环己基氨基磺酸钠