In Britain they call a divided highway a dual carriageway. 英国人把“divided highway”（分道公路）叫做“dual carriageway”。
Are vehicles traveling in the opposite direction of school buses that have stopped to unload children on a divided highway with a dividing barrier required to stop? 在高速路上,不同方向的车流被分隔物隔开时,当迎面有校车停下来让学生下车时,是否要停车?
A dual carriageway, or divided highway, is a road with a dividing strip between opposing traffic flows. The dividing strip is called the central reservation. 分隔车路或对流分道的公路,是道路中央有分道带隔开相反行车方向的道路,这分道带称为道路中央分隔带。
A painted line running along the center of a road or highway that divides it into two sections for traffic moving in opposite directions, or, in the case of a divided highway, for lines of traffic moving in the same direction at different speeds. 中线沿马路或公路中间刷的一条线，将公路分为两部分以使车辆双向行驶，或在分速公路上使车辆以相同的方向不同的速度行驶
A major divided highway designed for high-speed travel. 高速公路为高速行进而设计的占主要的被分开的公路