noun🔗Share원료, 공급 원료Any bulk raw material constituting the principal input for an industrial process."Bio-materials may be substituted for petrochemical feedstocks as petroleum prices rise."유가가 상승함에 따라 생체 재료는 석유화학 원료를 대체할 수 있습니다.materialindustryprocesssubstancechemistrytechnicalfueleconomyChat with AIVocabulary GamePractice Reading
