pedicellaria

例句：

1. 1.The pediment is a decorative element on the facade of a building.
   檐口是建筑物立面的一个装饰元素。
2. 2. The pediment is often used to represent the ruling power in ancient times.
   檐口在古代常常用来代表统治权力。
3. 3. The pediment is also known as a cornice or a balustrade.
   檐口也被称为拱顶或栏杆。