球状闪电

One strange form of lightning is called ball lightning.

球状闪电是一种奇怪的闪电类型。

One incident of ball lightning happened in 1963, during a flight from New York to Washington.

1963年，从纽约飞往华盛顿的一艘飞机就遇到过球状闪电。

One strange form of lightning is called ball lightning.

球状闪电是一种奇怪的闪电类型。

That fireball was what is now known as ball-lightning, a phenomenon as perplexing as it is spectacular.

这一火球如今被称为球状闪电，一种由于其的特殊性而使人困惑的现象。

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。