炸药
近义词与同义词
按词义分组列出，使用时请结合具体语境。
a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck
an explosive containing nitrate sensitized with nitroglycerin absorbed on wood pulp
基本解释
受到外界能量作用时能发生爆炸的药剂。按所用能量不同，分化学炸药和原子核炸药两大类。按用途，分起爆药、猛性炸药、火药和烟火药四类。炸药爆炸的三要素为快速性、放热性和生成大量气体。广泛应用在生产建设和国防军事上。