gunpowder

The barrel of gunpowder blew up with a terrible noise.

桶爆了,发出轰然一声巨响。

Gunpowder was introduced into Europe during the first half of the 14th century.

在14世纪上半叶,传入欧洲。

Gunpowder,dynamite and gun cotton are explosives.

黑色、 甘油和强棉都是。

Damp, of course, will cause the fougasse to misfire, like any other gunpowder weapon.

当然，和其他器一样，潮湿的天气经常导致地。