| 例句 |
noun Guards patrol the perimeter of the estate. 保安人员在庄园四周巡逻。 a perimeter fence/track/wall围绕四周的栅栏／小径／墙 Find the area and perimeter of the following shapes. Many of the offices are located on the perimeter of the site. The gunman did not breach the security perimeter around the White House. The river marks the eastern perimeter of our land. There’s a small shop on the perimeter of the camp. They demonstrated just outside the perimeter of the embassy. We walked around the perimeter of the prison. There is a 15-foot perimeter fence. |