autotrophic metabolism

例句：

1. 1. Autotrophic metabolism is the process by which a living organism converts inorganic substances into organic compounds.
   自养代谢是生物体将无机物质转化为有机物的过程。
2. 2. In autotrophic metabolism, photosynthesis is the primary method of converting light energy into chemical energy.
   在自养代谢中，光合作用是主要将光能转化为化学能的方法。
3. 3. The study of autotrophic metabolism has important implications for understanding the origins and evolution of life on Earth.
   研究自养代谢对于理解地球上生命的起源和演化具有重要意义。