n.火（药）棉；硝棉；强棉药；硝化纤维素；纤维素六硝酸酯

Guncotton is a high explosive used in military applications.
枪棉是一种用于军事用途的高爆炸药。
The soldiers carefully handled the guncotton to avoid accidental ignition.
士兵们小心翼翼地处理枪棉，以防意外点燃。
The guncotton blast blew out the windows of the nearby building.
枪棉爆炸震碎了附近的建筑物窗户。
The engineers had to design a safe container for the guncotton during transport.
工程师们必须设计一个安全的运输容器来装载枪棉。
The archaeologist found remnants of ancient gun cotton in an excavation site.
考古学家在挖掘遗址中发现了古代枪棉的残余物。
The guncotton was a key component of early firearms.
枪棉是早期火器的关键组成部分。
The accidental exposure to guncotton led to the explosion at the munitions factory.
对枪棉的意外接触导致军火厂爆炸。
Military personnel were trained in emergency procedures for handling guncotton accidents.
军人接受了处理枪棉事故的应急程序培训。
Guncotton was replaced by safer alternatives like dynamite in the late 19th century.
在19世纪末，枪棉被更安全的炸药如硝化甘油所取代。
The old-time chemist reminisced about the days when he synthesized guncotton for the war effort.
那位老化学家回忆起他曾为战争努力合成枪棉的日子。