verb🔗Share역발하다, 역효과가 나다(of a gun, cannon, Bunsen burner, etc.) To fire in the opposite direction, for example due to an obstruction in the barrel."The old cannon backfired, sending smoke and debris towards the crowd instead of the target. "오래된 대포가 역발하여 목표물이 아닌 군중을 향해 연기와 파편을 보냈다.technicalmachineweapondirectionChat with AIVocabulary GamePractice Reading
verb🔗Share역화하다(of an engine) To experience a premature ignition of fuel or an ignition of exhaust gases, making a popping sound."The old car coughed and backfired loudly as I tried to start it. "내가 시동을 걸려고 하자 낡은 차가 기침을 하고 큰 역화 소리를 냈다.vehicletechnologymachinesoundfuelChat with AIVocabulary GamePractice Reading
verb🔗Share역효과를 내다, 실패하다To fail in a manner that brings down further misfortune."His attempt to make money by importing luxury cars backfired horribly when fuel prices tripled."사치스러운 자동차를 수입하여 돈을 벌려는 그의 시도는 유가가 세 배로 뛰면서 끔찍하게 역효과를 냈다.outcomedisasteractioneventnegativeChat with AIVocabulary GamePractice Reading
