corbond

例句：

1. 1. The steel was made from a mixture of iron and carbon.
   这种钢是由铁和碳混合制成的。
2. 2.The corbond is strong enough to hold the door open.
   这种合金足够坚固，可以打开门。
3. 3. Carbon-based materials are often used in engineering applications due to their high strength and durability.
   由于其高强度和耐久性，基于碳的材料常用于工程应用。