traffic artery

• 干道

traffic artery的用法和样例：

例句

1. Traffic noise is one of the minuses of living on a main road.
   车辆的噪音是住在交通干道旁的不利条件之一。
2. The traffic diversion was due to an accident on the mainroad.
   车辆改道是因为干道上发生了交能事故。