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

• After the introduction of the cannon and gunpowder to the West, Westerners very quickly became expert with cannons.
  大炮和火药介绍到西方之后，西方人很快称为大炮的专家。
• Daniel: Gunpowder, compass, the paper making, and the printing.
  丹尼尔：火药、指南针、造纸术和印刷术。
• Paper, printing, gunpowder and compass.
  造纸术，印刷术，火药和指南针。
• I can smell the gunpowder all the way up here in the cockpit.
  一路上我都可以从驾驶舱里闻到火药味。
• Gunpowder, dynamite and gun cotton are explosives.
  黑色火药、甘油炸药和强棉药都是炸药。
• The barrel of gunpowder blew up.
  火药桶爆炸了。
• 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。
• 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。
• If you bring fire into contact with gunpowder, there will be an explosion.
  假如你让火和火药接触，就会发生爆炸。
• Gunpowder was one of the greatest inventions in ancient China.
  火药是古代中国最伟大的发明之一。