核辐射实际上就是众多带有高能的超微粒子，当他们从原子层中挣脱后会以极快的速度进行运动。在这些粒子涌向人体时，会破坏人体的细胞组织，当数量过多或者长时间暴露在核辐射环境中时，会使内脏破裂出血。

After hours: January 24 at 6:31:41 PM EST Loading Chart for NB ...

当危险来临时，动物会躲进自己或别人在地下挖的洞里。洞越深，紧急出口越多，挖洞和装备花费的精力越多，动物的生存机会就越大。在生存问题上，人类的本能和智慧也常常把自己引向地表深处。

After hours: January 23 at 4:49:53 PM EST Loading Chart for NBBK ...

Stocks Sink as Investors Worry About China’s A.I. Advances A jolt of panic hit technology stocks on Monday, with investors rattled by fears that A.I. advances by Chinese upstarts could threaten ...

President Trump jabs at the Russian leader with threats; Vladimir Putin responds with flattery. But there are notable signals in their jousting, including a revived discussion about nuclear arms ...

What investors should watch in Donald Trump’s day 1 executive orders ...

实验性改型NB-36H装有核动力装置 当军方再次需要威力更大的现代常规掩体杀伤弹药时，我们将把这几页翻到后面。 掩体炸弹 现代大威力掩体杀伤 ...