短语词组短語the tower of ivory 象牙塔A tower of ivory 世外桃源;常用來比喻一種與世隔絕的夢幻境地tower of the ivory 逃避現實生活的隱蔽処a tower of ivory detail 常用來比喻一種與世隔絕的夢幻境地the ivory tower of universities 大學這座象牙塔 返回 tower of ivory