aindexarchdukedom./ahrch-dook-duhm, -dyook-/US // ˈɑrtʃˈduk dəm, -ˈdyuk- //拱门,拱桥区,拱门区,拱形区Definitionsn.noun · 名词1.›an archduchy.›the office or rank of an archduke. Level 5More words in a →