grooved brick

例句：

1. 1.The builders used grooved bricksto reinforce the foundation of the new building.
   建筑工人使用有凹槽的砖块来加固新建筑物的基础。
2. 2. The grooved bricks are easy to install andrequire minimal maintenance.
   有凹槽的砖块安装简便，维护需求低。
3. 3. Thegrooved bricks were designed to improvethe durability of the building's exterior.
   有凹槽的砖块设计用于提高建筑物外观的耐用性。