noun🔗Share제세동기An electronic device used internally or externally that delivers a controlled electric shock to a patient to correct ventricular fibrillation, a lack of coordination of the contraction of muscle tissue of the large chambers of the heart."The paramedics used a defibrillator to shock the man's heart back into a normal rhythm after he collapsed. "구급대원들은 쓰러진 남자의 심장을 정상 리듬으로 되돌리기 위해 제세동기를 사용했다.medicinedeviceelectronicsphysiologytechnologyorganbodyanatomyelectricChat with AIVocabulary GamePractice Reading