短语词组短语laser squib 激光引爆器firing squib 点火爆管delay squib 延期电点火管casing squib 套管爆炸装置Squib Cakes 爆竹蛋糕Squib disciplinarians 电爆鼓励器Squib b 枪击效果;爆竹squib igniter 电点火管点火器battery squib 电池点火管damp squib 失败，落空 返回 squib