blast volume

例句：

1. 1. The explosion was so loudthat it shook the ground.
   爆炸声太响了，以至于震动了地面。
2. 2. The blastvolume of the bomb was measured at50 kilotons.
   炸弹的爆炸当量被测量为50千吨。
3. 3.The blast volume is a measure of theenergy released during an explosion.
   爆炸体积是衡量爆炸时释放的能量的指标。