noun 다운로드 🔗공유 퀴닌 A bitter colourless powder, an alkaloid derived from cinchona bark, used to treat malaria and as an ingredient of tonic water. Examples : "During their trip to a region with malaria, they took pills containing quinine to prevent the disease. " 말라리아 지역으로 여행하는 동안, 그들은 질병을 예방하기 위해 퀴닌이 함유된 알약을 복용했다. medicine substance chemistry biochemistry AI와 채팅어휘 게임독해 연습