Read Edit View history 硝化棉 xiāohuàmián nitrocellulose Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 硝化棉 · xiāohuàmián · nitrocellulose 2026/03/04 硝化棉 xiāohuàmián nitrocellulose nitrocellulose; guncotton 这种炸药的主要成分是硝化棉。 noun created sense Mar 4, 2026, 02:25 AM