gunpowder [ˈɡʌnˌpaʊdɚ]

例句:

• The barrel of gunpowder blew up with a terrible noise.
  火药桶爆炸了,发出轰然一声巨响.
  
• Gunpowder was used in China as far back as the 11 th century.
  远在公元11世纪,中国已使用火药.
  
• This statement has a strong smell of gunpowder.
  这是一篇充满火药味的声明.
  
• The Chinese did not have science just because they discovered gunpowder.
  来自SA
• Reeking with the fumes of spent gunpowder.
  来自L. T. C. Rolt
• The substance that puts the oomph into most fireworks is gunpowder.
  来自New Scientist