noun 다운로드 🔗공유 예방 접종 Inoculation with a vaccine, in order to protect from a particular disease or strain of disease. Examples : "Sentence: The school requires all students to have their vaccinations before the start of the year. " 학교는 모든 학생들에게 학년 초에 예방 접종을 받도록 요구합니다. medicine disease biology AI와 채팅어휘 게임독해 연습