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單詞乎

percussion cap

percussion cap是什么意思、percussion cap怎么讀

percussion cap漢語(yǔ)翻譯

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【化】 火帽

percussion cap英語(yǔ)解釋

名詞 percussion cap:

  1. a detonator that explodes when struck

percussion cap例句

  1. A device, such as a fuse or percussion cap, used to set off an explosive charge.
    引爆器用來(lái)引爆炸藥的裝置，例如引線(xiàn)或火帽等
  2. A small firework consisting of some gravel wrapped in tissue paper with a percussion cap that explodes when thrown against a hard surface.
    摜炮一種由草紙包住一些礫石制成的小型鞭炮，其打火帽在與堅(jiān)硬表面撞擊時(shí)發(fā)生爆炸
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