tower of ivory

例句：

1. 1. 象牙塔
   Tower of Babel
2. 2.象牙塔式建筑
   Tower-like Buildings
3. 3. 象牙塔式思想
   Tower-like Thoughts
4. 1. The tower of ivory is a symbol of the ancient civilization's architectural achievements.
   象牙塔是古代文明建筑成就的象征。
5. 2.The tower of ivory was once the center of the city's cultural life.
   象牙塔曾是城市的文化中心。
6. 3. The tower of ivory has been preserved as a historical landmark.
   象牙塔被保存为历史地标。