旁轨

例句：

1. 1. The engineer decided to install a new hydraulic system as an alternative to the old one on the sidetrack.
   工程师决定安装一个新的液压系统作为旧系统的旁路。
2. 2. The construction crew had to bypass the damaged section of the road to reach their destination.
   施工队不得不绕过受损的道路段到达目的地。
3. 3. The new highway was designed to bypass the congested downtown area and connect the suburbs more efficiently.
   新高速公路的设计旨在绕过拥堵的市中心区域，更有效地连接郊区。