anabranch

例句：

1. 1. The river splits into two branches as it flows through the forest.
   这条河在穿过森林时分成了两条支流。
2. 2.The tree has several branches that spread out in different directions.
   这棵树有很多分支，向不同方向展开。
3. 3.The scientist made an anabranch to explore a new area of research.
   这位科学家做了一个分叉来探索一个新的研究领域。