| 释义 |
con·tra·flowBrE /ˈkɒntrəfləʊ/NAmE /ˈkɑːntrəfloʊ/ noun (BrE) a system that is used when one half of a large road is closed for repairs, and the traffic going in both directions has to use the other half （道路一侧关闭维修时实行的）一侧双向行驶◆A contraflow system is in operation on this section of the motorway. 这段高速公路的一侧正在实行双向行驶。 clamp, cone, contraflow, pedestrian, roadworks, speed hump, tailback, toll, traffic, zebra crossing |