branch track of turnout

例句：

1. 1.The train's branch track is lined with trees.
   火车的分支轨道两旁种满了树。
2. 2.The branch track is the only way to reach the mountain top.
   分支轨道是到达山顶的唯一途径。
3. 3. The branch track is used for freight transportation.
   分支轨道用于货运运输。