English主要词典
trailer
Universal Words
noun
1 a truck, or a container with wheels, that is pulled by another vehicle:
a car towing a trailer with a boat on it
seealsoTRACTOR-TRAILER
2 (AmE) a vehicle without an engine, that can be pulled by a car or truck or used as a home or an office when it is parked:
a trailer park (= an area where trailers are parked and used as homes)
3 (especially BrE) a series of short scenes from a film/movie or television programme, shown in advance to advertise it
