gunpower

gunpower

 英

  • 网络珠茶;枪械火力

例句

Another example of salt is potassium nitrate, KNO8, a colorless solid which, mixed with charcoal and a Little sulfur, makes gunpower

硝酸钾(KHO8)也是一种一种无色固体可以木炭少许混合起来制造火药

History of Greek Fire and Gunpower

希腊火药

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