noun🔗Share취입구A nozzle or similar fixture through which the blast is delivered to the interior of a blast furnace, or to the fire of a forge"The intense heat inside the blast furnace melted the iron ore after the tuyeres blasted it with hot air. "취입구가 뜨거운 공기로 폭발시킨 후 고로 내부의 강렬한 열이 철광석을 녹였다.technicalmachineindustrybuildingmaterialChat with AIVocabulary GamePractice Reading