双车道
having a median strip or island between lanes of traffic moving in opposite directions
同义词： divided
它使用串行体系结构，数据吞吐量可达2Gbps， 能够支持多达16个双通道（dual-lane）链接。 2003年9月，Dell和Intel合建了PCI-Express IT Network，为新的总线体系结构提供行业支持。
I dreamt of all kinds of roads: state highway, provincial highway, country road; with eight-lane, with six-lane and with dual-lane.
我梦见有各种道路，有国道，有省道，有乡间小道；有八车道，有六车道，有两车道。
This isn't that great of an item, and is only possibly worth the money in a dual lane.
这对于一个物品来说并不是那么好的，而且可能仅仅在双人的线上才值回票价。
It's not unusual for your opponent to send you dual lane mid and send their solo to another lane if it can't cope with yours or your solo hero is dangerous and needs to get shut down early.
如果中单难以对付你或者你中单的英雄很危险而需要早一些就压制的话，你的对手选择双中，而让他们的单路英雄到别的路去，也并不罕见。
The roundabout sits on a single-lane section of the A417 dual carriageway between Swindon and Gloucester that is used as link between the M4 and M5.
The work will realign nearly three miles (4.7km) of the current route, and nearly two miles (3.1km) of the existing three-lane road will become a dual carriageway.