Read Edit View history 黑火药 hēihuǒyào black powder Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 黑火药/黑火藥 · hēihuǒyào · black powder 2026/03/04 黑火药 / 黑火藥 hēihuǒyào black powder black powder (traditional gunpowder) 黑火药是中国古代的四大发明之一。 created sense Mar 4, 2026, 02:25 AM