biforous

例句：

1. 1.The tree is bifurcated into two branches.
   这棵树分成了两个分支。
2. 2.The heart is bifurcated into left and right sides.
   心脏被分为左心室和右心室。
3. 3.The river is bifurcated by a bridge.
   河流通过一座桥被分为两条支流。