“氢酸”的拼音为：qīng suān...

与氰氢酸的加成是碱催化的.The addition reaction with hydrogen cyanide is base - catalysed.在国内开辟了多氢酸应用的新篇章,多氢酸在国内油田将拥有广阔的应用前景.The application of the acid in China oil fields has a wonderful prospect....

“氢酸”的英语可以翻译为：hydracid ...