firecracker

• Many people light firecrackers on chinese new year
  中国新年时，许多人燃放鞭炮。
• Reagent of fireworks and firecracker - measurement of density
  烟花爆竹药剂密度测定
• Many boys explode firecrackers on the lantern festival
  许多男孩在元宵节引燃鞭炮。
• The firecracker went off and scared jack ' s dog
  爆竹响了，吓了杰克的狗一跳。
• Safety code for design of fireworks and firecracker plant
  烟花爆竹工厂设计安全规范
• The firecracker fizzled but didn ' t explode
  爆竹发出微弱的嘶嘶声但没有爆炸。
• They set off firecrackers to make loud noises , too
  他们也燃放鞭炮以制造巨大声响。
• Manufacture of firecrackers and other pyrotechnic devices
  10 、制造爆竹和烟花
• The firecracker fizzled instead of exploding with a bang
  鞭炮发嘶嘶声但是没有爆炸。
• Many boys explode firecrackers on the lantern festival
  许多男孩在元霄灯节燃放鞭炮。