petroleum genesis

例句：

1. 1. The discovery of oil in the Arctic region has sparked a debate about its origins.
   北极地区的石油发现引发了关于其起源的辩论。
2. 2.Petroleum genesis is a complex process that involves the formation of organic compounds from ancient seafloor organisms.
   石油生成是一个复杂的过程，涉及到从古代海底生物中形成有机化合物。
3. 3. The study of petroleum genesis helps us understand how these compounds were formed and what factors may have influenced their formation.
   研究石油生成有助于我们了解这些化合物是如何形成的以及可能影响它们形成的哪些因素。