noun🔗Share정유 공장A building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals."The city's air quality is often poor because of the many oil refineries located nearby. "도시의 대기 질은 근처에 위치한 많은 정유 공장 때문에 종종 좋지 않습니다.industrybuildingmachinetechnologyenvironmentenergymaterialchemistryeconomytechnicalworkChat with AIVocabulary GamePractice Reading