基本解釋活性曝氣法詞組短語(yǔ)短語(yǔ)Sheffield system of bioaeration 謝菲爾特生物曝氣系統(tǒng)bioaeration更多詞組英英字典柯林斯英英字典 the oxidative treatment of raw sewage by aeration bioaeration劍橋字典bioaeration柯林斯字典專業(yè)釋義食品科學(xué)技術(shù)生物通氣