cerium silicon carbide

例句：

1. 1. Cerium carbide is a useful material for cutting tools.
   铈碳化物是一种用于切割工具的有用材料。
2. 2.The cerium carbide was used to make the cutting tool.
   这种铈碳化物被用来制造切割工具。
3. 3.The cerium carbide was found to have excellent wear resistance.
   发现铈碳化物具有极好的耐磨性能。