bidentate

例句：

1. 1. The tree was bifurcated by the heavy snow.
   大雪使这棵树分成了两半。
2. 2. The riveris bifurcatedinto two branches.
   这条河分成了两条支流。
3. 3. The mapshows the city divided intotwo parts by a highway.
   地图显示这个城市被一条高速公路分成两部分。