fissionable gas

例句：

1. 1. Thescientists used a special kind of fissionable gas to explode the bomb.
   科学家们使用一种特殊的裂变气体来引爆炸弹。
2. 2.The physicist discovered that this fissionable gas could be used to create nuclear energy.
   物理学家发现这种裂变气体可以用来产生核能。
3. 3. The research team found that the fissionable gas had been leaking from the reactor for years.
   研究小组发现裂变气体已经从反应堆泄漏了好几年。