火球 meaning in Chinese
fireball
◇火球模型 fireball model
Examples
- 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。 - 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。 - 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。 - 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。 - 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。