n.连二亚硫酸盐，硫代硫酸钠...

Hypo: Abbreviation for sodium hyposulphite, a chemical used to fix photographic images after development.大苏打: 英文是硫代梳酸钠的简称.是显影后把照相影像定影的化学剂.This paper studied the process parameters in sodium hyposulphite slight bleaching ...

hyposulphite的音标：hyposulphite的英式发音音标为：[haɪpəʊ'sʌlfaɪt]hyposulphite的美式发音音标为：[haɪpoʊ'sʌlfaɪt]...