n.亚硫酸氢盐； 连二亚硫酸盐...

The results are compared with those obtained from existing hydrosulphite method.将所得结果与现有的硫酸氢盐方法作了比较....

hydrosulphite的音标：hydrosulphite的英式发音音标为：[haɪdrəʊ'sʌlfaɪt]hydrosulphite的美式发音音标为：[haɪdroʊ'sʌlfaɪt]...