| 1. | The fireball ascended with great rapidity, the initial rate of rise being about a mile per second .
火球以很高的速度上升，上升的最初速度约为每秒1哩。 |
| 2. | In a surface burst, the fireball, in its rapid initial growth, will touch the surface of the earth .
在表面爆炸时，火球在其最初的迅速成长过程中，将与地面接触。 |
| 3. | The fireball is no longer luminous but it is still very hot and it behaves like a hot-air balloon, rising at a rapid rate .
火球不再明亮，但它还很热，并且象一个上升得很快的热气球一样。 |
| 4. | Immediately following the detonation of a nuclear weapon in the air, an intensely hot and luminous (gaseous) fireball is formed .
核炸弹在空中爆炸后，紧接着形成灼热而明亮的（气体）火球。 |
| 5. | In a surface burst, large quantities of earth or water enter the fireball at an early stage and are fused or vaporized .
表面爆炸时，一开始便有大量的泥土或水份被卷入火球中，并熔化或汽化。 |
| 6. | Very soon after the explosion, a destructive shock(or blast)wave develops in the air and moves rapidly away from the fire-ball .
爆炸后不久，在空气中很快就形成一个有毁坏性的冲击（或爆震）波，它很快地离开火球向前推动。 |
| 7. | Against a starry sky a flame shaped like a candle flare was rising from a black tanker shape half-enveloped in a red ball of darker fire .
衬着布满星星的夜空，一片烈火如同高烧的巨烛，正从半掩没在色泽更深的一团火球中的黑色油船上熊熊燃起。 |
| 8. | There was a great roar and a giant ball of fire
爆炸产生了震耳的轰鸣和巨大的火球。 |
| 9. | It produced a series of enormous fireballs
碰撞产生了一连串巨大的火球。 |
| 10. | This shader produces the effect of an exploding fireball
这个材质产生一个爆炸的火球。 |
