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

• 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。
• 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。
• In large-scale installations and gunpowder drawings, Cai relies increasingly on ferocious and heroic animal motifs.
  在大型的装置和火药画中，他越来越依赖凶猛和英勇的动物图像。
• The gunpowder failed to ignite.
  火药没点着火。
• Because it's your gunpowder.
  因为那是你卖的火药。
• NOVA: You've made a strong case for the impact of gunpowder all over the world.
  问：你举了非常生动的例子指出火药对全世界的影响。
• Gunpowder is composed of sulfur, carbon, and potassium nitrate.
  火药是由硫、碳和硝酸钾组成。
• When the gunpowder exploded, the bullet was expelled from the gun.
  当火药爆炸时，子弹被从枪里逐出。
• She recalls the boom of gunfire and the acrid smell of gunpowder.
  她听见了轰隆隆的枪声，闻到了刺鼻的火药味。
• In recent years, a low-carbon war without smoke of gunpowder emerged in the international field.
  近些年来国际掀起了一场无硝烟的“低碳战”，国内外的一切建设都以此为指导思想。