硝石 xiāoshí
xiāoshí
noun
niter; nitre; saltpeter; saltpetre
Domain: Modern Chinese 现代汉语
, Subdomain: Chemistry
, Concept: Compound 化合物
Notes: The mineral form of potassium nitrate, KNO3 (CC-CEDICT '硝石'; Guoyu '硝石'; Wikipedia '硝石')