| 释义 |
tail·backBrE /ˈteɪlbæk/ NAmE /ˈteɪlbæk/ noun [C ](BrE ) a long line of traffic that is moving slowly or not moving at all , because sth is blocking the road （车辆因受阻而排成的）长队，长蛇阵clamp , cone , contraflow , pedestrian , roadworks , speed hump , tailback , toll , traffic , zebra crossing [C , U ] = half back (2 ) , half back (3 ) |