Petrocarbon

例句：

1. 1.The petrocarbon industry is a major contributor to the economy.
   石油碳氢化合物工业是经济的主要贡献者。
2. 2.The petrocarbon industry has been heavily regulated due to its environmental impact.
   由于其对环境的影响，石油碳氢化合物行业受到了严格的监管。
3. 3. The petrocarbon industry is expected to continue growing in the coming years.
   预计在未来几年中，石油碳氢化合物行业将继续增长。