Read Edit View history 硝酸钾 xiāosuānjiǎ potassium nitrate Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 硝酸钾/ 硝酸鉀 xiāosuānjiǎ potassium nitrate noun 硝酸钾是制造黑火药的主要原料之一。 Edit Delete References Add reference No references for this word.