The blast propelled a tangerine-sized slug of copper down into the target, destroying it with the impact and the accompanying shrapnel.
爆炸将一枚橘子大小的铜弹射向目标，利用撞击力和弹片摧毁目标。
2
At that point there was a huge blast and in all the smoke I managed to run back down the fire escape.
就在那时候发生了一次很大的爆炸，在浓烟中我设法从防火通道中跑了下来。
3
Relieved of the overlying pressure, the volcano ejected a blast of rocks, ash, gas, and steam that blew down and buried several hundred square miles of forest.