noun🔗Share精製所A building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals."The refinery near the coast processes crude oil into gasoline for our cars. "海岸近くの精製所は、私たちの車のガソリンのために原油を処理します。industrybuildingmachinetechnicalchemistryenergyprocessChat with AIVocabulary GamePractice Reading