contra-flow
柯林斯词典
1. N two-way traffic on one carriageway of a motorway, esp to allow maintenance work to be carried out or an accident to be cleared 双向行驶; 公路上来回车辆暂时共用同一侧路面行驶,尤指为使维修工程能顺利进行或因车祸而导致的情形[英国英语]
返回 contra-flow
1. N two-way traffic on one carriageway of a motorway, esp to allow maintenance work to be carried out or an accident to be cleared 双向行驶; 公路上来回车辆暂时共用同一侧路面行驶,尤指为使维修工程能顺利进行或因车祸而导致的情形[英国英语]