gunpowder

英 [ˈɡʌnpaʊdə(r)]

美 [ˈɡʌnpaʊdər]

n.  火药

CET4CET6TEM8化学

BNC.16323 / COCA.16953

牛津词典

noun

• 火药
  explosive powder used especially in bombs or fireworks

柯林斯词典

• 火药
  Gunpowderis an explosive substance which is used to make fireworks or cause explosions.

英英释义

noun

• a mixture of potassium nitrate, charcoal, and sulfur in a 75:15:10 ratio which is used in gunnery, time fuses, and fireworks
  Synonym:powder

双语例句

• Gunpowder is one of inventions by the chinese.
  火药是中国的发明之一。
• After an experimental explosion, one of the experts exploded the gunpowder, an explosive.
  在实验性的爆炸之后，其中一个专家引爆了火药，一种爆炸物。
• Daniel: Gunpowder, compass, the paper making, and the printing.
  丹尼尔：火药、指南针、造纸术和印刷术。
• It is common knowledge that the Chinese invented paper-making and gunpowder.
  中国人发明了造纸术和火药，这不过是常识罢了。
• Gunpowder also sped up the slow process of digging up stones.
  ***还加快了缓慢的采石进程。
• Gunpowder, dynamite and gun cotton are explosives.
  黑色火药、甘油炸药和强棉药都是炸药。
• They also carried back a stream of inventions, including the compass, gunpowder and printing.
  同时，他们也带回了一些发明，包括指南针、火药和印刷术。
• The soldiers exploded the gunpowder under the bridge.
  士兵们引爆了桥下的炸药。
• It is the inventor of the compass, paper-making, gunpowder and printing.
  中国是指南针、造纸术、火药和印刷术的发明者。
• Paper, printing, gunpowder and compass.
  造纸术，印刷术，火药和指南针。