汇流处

例句：

1. 1. The river meets the sea at a confluence of rocks.
   河流在岩石交汇处与大海相汇。
2. 2. The bridge is the only junction between two cities.
   这座桥是两个城市之间的唯一连接点。
3. 3. The scientist studied the confluence of different species in the ecosystem.
   科学家研究了生态系统中不同物种的汇流现象。