城垛

例句：

1. 1. The ancient city walls are still standing today, with many battlements remaining.
   古城墙仍然屹立，许多垛口依然存在。
2. 2. The soldiers were positioned on the battlements to watch for any approaching enemies.
   士兵们被安排在垛口上，以便监视任何接近的敌人。
3. 3. The historians often studied the battlements of the old fortress to understand its strategicimportance.
   历史学家经常研究这座古老堡垒的垛口，以了解其战略重要性。