单词divided highway
na.: (对行道分开的)分行公路
网络: 分道公路；分隔式公路；中间分界公路
（中央有分隔带的）双幅车行道，双向车道:
a road with a strip of land in the middle that divides the lines of traffic moving in opposite directions
分道公路
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