motorcade
noun /ˈməʊtəkeɪd/
  /ˈməʊtərkeɪd/
- a line of vehicles including one or more that famous or important people are travelling in(载着要人的)车队 - The President's motorcade glided by.总统的车队一溜烟开了过去。 
- The royal couple arrived in separate motorcades.这对皇家夫妇分乘不同的车队抵达。 
- There was an attack on the presidential motorcade.总统车队遇袭。 
 词源early 20th cent.: from motor, on the pattern of cavalcade.
- The President's motorcade glided by.