常见例句A persulphate oxid ation method in acid medium for decomposition and analysis of dissolved total ph osphorus in seawater was proposed. 依此，建立酸性過硫酸鹽氧化法分解測定海水中溶解態縂磷的方法。osphorus bacteria 磷細菌osphorus banding 磷光帶 返回 osphorus