无烟火药
近义词与同义词
按词义分组列出,使用时请结合具体语境。
an explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant
explosive powder (nitroglycerin and guncotton and petrolatum) dissolved in acetone and dried and extruded in brown cords
基本解释
燃烧时产生微烟的火药。分单基药(如硝化棉加助剂制的火药)、双基药(如硝化棉与硝化甘油制成的火药)、三基药(如含硝化棉、硝化甘油和硝基胍的火药)等。通常由硝酸纤维素用有机溶剂(如乙醇等)胶化成形后,挥发除去溶剂而成。是军事上最常用的发射药。