Most historians of technology credit the Chinese with the its discovery of black powder.
The invention of gunpowder is due to an alchemist, it has experienced the advent of the breeding process of a long time. In antiquity, an, an activity, sulfur and nitrate is a common medicine
大多數(shù)歷史學家認為黑火藥是中國人發(fā)明的.火藥的發(fā)明應(yīng)歸功于煉丹家,它的問世經(jīng)歷了一個較長時間的孕育過程.在古 代煉丹家的煉丹活動中,硫磺和硝是常用的藥品