Nantoka/연구 수업yeongu sueop연구 수업 (yeongu sueop) is a Korean word meaning “demonstration class”.Meanings1demonstration classHanja硏究授業Related words교수teaching수업class직업occupation종업원employee졸업graduation사업business연구research연구자researcher연구실laboratory연구소research institute연구원researcher연구원instituteStudy Korean with flashcards →