hydrogen sulphideˈhaidrədʒənˈsʌlfaɪd短语⁶¹⁰⁵³ 基本例句 n.〈化〉硫化氢 This paper has studied the reactions of hydrogen sulphide with titanium tetrachloride in some organic mediums, and advanced a new method of synthesizing titanium disulphide. 本文研究了硫化氢与四氯化钛在某些有机介质中的反应，并提出了一个合成二硫化钛的新方法。 cnki