bo·gie
noun/ˈbəʊɡi/
/ˈbəʊɡi/
- (especially British English) a frame with four or six wheels that forms part of a railway carriage. The main body of the carriage usually rests on two bogies, one at each end.
（轨道车辆）转向架 - (Indian English) a railway carriage
（火车的）客车厢
Word Originearly 19th cent. (originally in northern English dialect use): of unknown origin.