railcar的意思
1. 轨道车：commuter train, suburban train 市郊火车 | railcar 轨道车 | coach, carriage 车厢
2. 气动车：railbus 轨道汽车 | railcar 气动车 | railer 骂人者
1. railcar
1. China on Saturday donated a railcar full of activated charcoal to Khabarovsk to help it purify the water.
noun
1. a wheeled vehicle adapted to the rails of railroad
e.g. three cars had jumped the rails
Synonym: car railway car railroad car