優良

(1)of high or superior quality or performance; "superior wisdom derived from experience"; "superior math students"

(2)高い、あるいは優れた品質か性能の

(3)giving satisfaction; "satisfactory living conditions"; "his grades were satisfactory"

(4)満足感を与えるさま

(5)very good;of the highest quality; "made an excellent speech"; "the school has excellent teachers"; "a first-class mind"

(6)非常によい

(7)最高品質の

(1)