noun 다운로드 🔗공유 소아마비 Acute infection by the poliovirus, especially of the motor neurons in the spinal cord and brainstem, leading to muscle weakness, paralysis and sometimes deformity. Examples : "Before the vaccine, poliomyelitis caused paralysis in many children, leaving them unable to walk. " 백신이 나오기 전에는 소아마비가 많은 어린이에게 마비를 일으켜 걷지 못하게 했습니다. medicine virus disease physiology body organism biology AI와 채팅어휘 게임독해 연습