Ball lightning

This highlights a problem faced by people proposing theories of ball lightning

这使得球状闪电理论的提出者所面临的一个问题凸显出来。

Ball lightning sometimes rolls along the ground until it crashes into a tree or high wall .

有时，球状闪电在地上滚动，发出巨大的声响，直到碰到树木或高墙为止。

Potentially , combine the two and you could have a reasonable facsimile of ball lightning ( BL ) .

潜在的，二者结合起来，就可以有一个合理的传真机球闪电（条）。

Ball lightning look like balloons of fire that drop from the sky ( 3 ) and exploded when they hit the ground .

球状闪电像一团团的火球，从天空落下，触地时爆炸。

The literature on ball lightning is rather fringy , and you have to be careful to separate the credible ball lightning reports from the lightning and UFO lore .

由于球状闪电行为的诡秘奇特，有人提出大部分UFO可能就是球状闪电。

I came downstairs and ... I saw what looked like a ball of lightning .

我下了楼，然后…我看到的那东西像道闪电。

I saw a ball of lightning .

我看到一道闪电