pyrosulphuric 释义与例句 adj. 1. Alternative spelling of pyrosulfuric. 相关短语 pyrosulphuric acid pyrosulfuric acid [化] 焦硫酸; 一缩二硫酸; 一缩二正硫酸 [医] 焦硫酸, 一缩二硫酸 词源 From pyro- + sulphuric. 来源：wiktionary