trailer

名词 trailer:

1. someone who takes more time than necessary; someone who lags behind
   同义词：dawdler, drone, laggard, lagger, poke
2. an advertisement consisting of short scenes from a motion picture that will appear in the near future
   同义词：preview, prevue
3. a large transport conveyance designed to be pulled by a truck or tractor
4. a wheeled vehicle that can be pulled by a car or truck and is equipped for occupancy
   同义词：house trailer

1. The part of a truck, trailer, or freight car designed to carry loads.
   平板卡车、拖车或载重运输汽车的一部分
2. The tractor took up the slack and pulled the trailer out of the mud.
   拖拉机拉紧拖缆把拖车从泥中拉了出来。
3. That's a car with a trailer hitched on to it at the back of the road.
   路上有一辆背后挂着一辆拖车的汽车。