noun ダウンロード 🔗共有 公爵領 A dominion or region ruled by a duke or duchess. (A grand duchy may be a self-governing state. A simple duchy tends to be a part of a larger kingdom or empire.) Examples : "The duke's family lived in the castle at the center of their duchy, overseeing the farms and villages within its borders. " 公爵の家族は、その公爵領の中心にある城に住み、その境界内の農場や村を監督していました。 politics government royal history state nation place AIとチャット語彙ゲーム読解練習