syndiagenetic stage

例句：

1. 1. The study of thesyndiagenetic stage is crucial for understandingthe evolution of life on Earth.
   研究同生阶段对于理解地球上生命演化至关重要。
2. 2.The fossil record provides evidence of the syndiagenetic stage in which organisms firstappeared on Earth.
   化石记录提供了证据，显示了生物首次出现在地球上的同生阶段。
3. 3. The discovery of this new specieshas led to a deeper understanding of thesyndiagenetic stage in the history oflife.
   这一新物种的发现有助于更深入地理解生命史中的同生阶段。