noun🔗Share精製所A 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. "近くに多くの石油精製所があるため、その都市の空気の質はしばしば悪いです。industrybuildingmachinetechnologyenvironmentenergymaterialchemistryeconomytechnicalworkChat with AIVocabulary GamePractice Reading
