Nantoka/硝酸xiāo suān硝酸 (xiāo suān) is a Chinese word meaning “nitric acid”.Meanings1nitric acidCharacters in 硝酸硝xiāo · saltpeter酸suān · sourRelated words酸sour酸奶yogurt硫酸sulfuric acid H2SO4尖酸harsh盐酸hydrochloric acid HCl硝saltpeter碳酸carbonic acid寒酸wretched脂肪酸fatty acid酸痛to ache胃酸gastric acid磷酸phosphoric acidStudy Chinese with flashcards →