noun ダウンロード 🔗共有 精製所 A building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals. Examples : "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。 industry building machine technical chemistry energy process AIとチャット語彙ゲーム読解練習