耐火土

例句：

1. 1. The bricks are made from refractory materials that can withstand high temperatures.
   这些砖是用耐热材料制成的，能够承受高温。
2. 2. The engineer used a special refractory to protect the furnace from overheating.
   工程师使用了一种特殊的耐火材料来保护炉子免受过热。
3. 3. The construction of this building is made of high-quality refractory, ensuring its durabilityand safety.
   这座建筑使用了高质量的耐火材料，保证了其耐用性和安全性。