镶边石

例句：

1. 1. The ancient building has a beautiful stone border that adds to its charm.
   这座古老的建筑有一个美丽的石头边缘，增添了它的吸引力。
2. 2. The artist carefully carved a stone border around the base of the sculpture.
   艺术家仔细地在雕塑底座周围雕刻了一块石头边缘。
3. 3. The stone border was made from local river rock and had intricate patterns etched into it.
   这块石头边缘是由当地的河石制成的，上面刻有复杂的图案。