high-alumina brick

例句：

1. 1.The high-alumina bricks are used in the construction of buildings.
   高铝砖用于建筑的建造。
2. 2. The bricklayer was asked to repair the wall with high-alumina bricks.
   砖瓦匠被要求用高铝砖修复墙壁。
3. 3.High-alumina bricks have a higher thermal conductivity than ordinary bricks.
   高铝砖的热导率比普通砖更高。