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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 also sped up the slow process of digging up stones.
            黑火药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。
          • The use of gunpowder was known to the Chinese before the Europeans.
            中国人懂得应用火药是在欧洲人之前。
          • Daniel: Gunpowder, compass, the paper making, and the printing.
            丹尼尔:火药、指南针、造纸术和印刷术。
          • The soldiers exploded the gunpowder under the bridge.
            士兵们引爆了桥下的炸药。
          • For example, the early settlers used tea, sugar, horses, and gunpowder for money.
            例如,早期的开拓者把茶、糖、马匹和火药当作钱。
          • 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。
          • 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。
          • He exploded the gunpowder for fun but it caused the fire.
            他爆炸火药找乐子,却造成了大火。
          • Gunpowder is one of inventions by the chinese.
            火药是中国的发明之一。