autophytic bacterium

例句：

1. 1. The plant is autophytic and can grow on its own.
   这种植物是自生的，可以独立生长。
2. 2.The ecosystem is self-sustaining, with no need for external resources.
   这个生态系统是自我维持的，不需要外部资源。
3. 3.The species is known for its autophytic ability to survive in harsh environments.
   这种物种以其能在恶劣环境中生存的自生能力而闻名。