麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

percussion cap

percussion cap是什么意思、percussion cap怎么讀

percussion cap漢語(yǔ)翻譯

*
【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
0
糾錯(cuò)