noun🔗ShareTren motrizThe group of components in a vehicle that generate power and deliver it to the road surface, water, or air."The mechanic inspected the car's powertrain to diagnose the cause of the reduced acceleration. "El mecánico inspeccionó el tren motriz del coche para diagnosticar la causa de la aceleración reducida.vehiclemachinetechnologytechnicalpartsystemChat with AIVocabulary GamePractice Reading