Read Edit View history 大公国 dàgōngguó grand duchy Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 大公国/大公國 · dàgōngguó · grand duchy 2026/03/04 大公国 / 大公國 dàgōngguó grand duchy grand duchy 卢森堡是欧洲的一个大公国。 noun created sense Mar 4, 2026, 02:25 AM