convergent branching system

例句：

1. 1.The convergent branching system of the forest is essential for its survival.
   森林的收敛式分支系统对其生存至关重要。
2. 2.The convergence of different cultures has led to a unique blend of traditions.
   不同文化的汇聚导致了独特的传统融合。
3. 3. The convergent branching system of the city's transportation network is critical for efficient traffic flow.
   城市交通网络的收敛式分支系统对于高效的交通流动至关重要。