noun 下载 🔗分享 主楼,地牢。 The fortified tower of a motte or early castle; a keep. Examples : "From the castle walls, we could see the imposing donjons of neighboring lords, each a symbol of their power. " 从城堡的城墙上,我们可以看到邻近领主们气势逼人的主楼(也兼具地牢的功能),每一座都是他们权力的象征。 architecture building history military 与AI对话词汇游戏阅读练习