1. The mystery hero imme-diately alerted police after spotting a bomb.
2. There were two bomb explosions in the city overnight.
3. A bomb planted in a garbage can exploded early today.
4. A few hours later bomb disposal experts defused the devices.
5. Combined with other compounds, they created a massive dynamite-type bomb.
将其与其他化合物结合,就制造出杀伤力极强的硝酸甘油炸弹。
6. The one thousand pound bomb was triggered by a wire.