movie trailer 电影预告片
travel trailer 旅行拖车
semi-trailer 半挂车
trailer park 拖车公园
A: Have you seen the trailer for the new Batman movie?
A：你看到新蝙蝠侠电影的预告片了吗？
B: Not yet, is it any good?
B：还没有，它好看吗？
1) 电影、节目或游戏的预告短片
2) 由动力车辆牵引的货运或乘用挂车
3) 可居住的移动拖车或房车
1. 预告片
2. 挂车；拖车
noun
1. A short film used to advertise a movie or show.
2. A vehicle or part of a vehicle that is pulled by another vehicle.
Synonym: advertisement, caravan, semi-trailer