having or appealing to those having worldly knowledge and refinement and savoir-faire; "sophisticated young socialites"; "a sophisticated audience"; "a sophisticated lifestyle"; "a sophisticated book"世間の知識と改良と機転があるそれらを持つか、訴えるさま高尚
例:a sophisticated audience 洗練された観衆
ahead in development; complex or intricate; "advanced technology"; "a sophisticated electronic control system"開発において進んでいる高等
例:a sophisticated electronic control system 高性能の電子制御システム