homology group of simplicial complex

例句：

1. 1.The study of the homology group is crucial for understanding the evolution of life on Earth.
   研究同质群组对于理解地球上生命演化至关重要。
2. 2. In biology, the homology group is used to classify organisms based on shared evolutionary traits.
   在生物学中，同质群组用于根据共享的进化特征对生物进行分类。
3. 3.The discovery of a new species within this homology group has sparked excitement among scientists.
   在这个同质群组中发现一个新物种，引起了科学家的兴奋。