carriageway

名词 carriageway:

1. one of the two sides of a motorway where traffic travels in one direction only usually in two or three lanes

1. At that point, the road opens out and becomes a dual carriageway.
   公路在那个地方变宽了，变成了双车道。
2. The eastbound carriageway of the motorway is closed.
   高速公路向东方向的行车道已关闭禁止通车。
3. The southbound carriageway of the motorway is closed.
   高速公路上往南行使的行车道被关闭了。
4. The road opened out into a dual carriageway.
   这条路已扩展成了复式车行道。