noun Descargar 🔗Compartir Refinerías A building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals. Examples : "The city's air quality is often poor because of the many oil refineries located nearby. " La calidad del aire de la ciudad suele ser mala debido a las muchas refinerías de petróleo ubicadas cerca. industry building machine technology environment energy material chemistry economy technical work Chat con IAJuego de vocabularioPracticar lectura