短语词组短語ammonium m nitrite 亞硝酸銨Ratio of ammonium and nitrite 氨氮與亞硝酸鹽氮比值dicyclohyxyl ammonium nitrite 二環己替亞硝酸銨Zinc ammonium nitrite 亞硝酸鋅銨 返回 ammonium nitrite