fireball

n.

火球；大流星；（旧式）燃烧弹；工作起来劲头十足的人

复数：fireballs

1. The atomic explosion is always accompanied by huge fireball.
   原子弹爆炸总是伴随着巨大的火球。
2. When a fireball appears you will invariably be recording a +5m meteor.
   火流星出现时
3. Michelle has really been a fireball at the office.
   在办公室里工作干劲是十足。

Gamma-ray bursts and the fireball model
GRB990123, The Optical Flash and The Fireball Model
Nuclear Fireball Model for Proton Inclusive Spectra from Relativistic Heavy-Ion Collisions
GRB 990510: linearly polarized radiation from a fireball
GeV emission from gamma‐ray bursts: a radiative fireball?
Testing the standard fireball model of GRBs using late X-ray afterglows measured by Swift
Images and Spectra from the Interior of a Relativistic Fireball
Shocked by GRB 970228: the afterglow of a cosmological fireball
Testing the Standard Fireball Model of Gamma-Ray Bursts Using Late X-Ray Afterglows Measured by Swift
A Study of the Afterglows of Four GRBs: Constraining the Explosion and Fireball Model