round arches and attenuated columns

• 圆形的拱门； 细长的柱子

round arches and attenuated columns的用法和样例：

例句

1. Aia awoke at dawn to find her husband standing between the arches leading to the door of the fallen Ayleid city.
   艾尔在黎明时分苏醒了，发现她的丈夫站在通往衰落的亚力德城市大道的拱门之间。
2. The gateway design is two arches crossing the freeway, similar to that of the atomic symbols.
   入口的设计是两个跨越高速公路的拱门，其形状仿佛原子的运动轨迹。