用英文翻译一下补充龙卷风是云层中雷暴的产物.具体的说,龙卷风就是雷暴巨大能量中的一小部分在很小的区域内集中释放的一种形式

Tornadoes are the product of thunderstorms in the clouds.Specifically,a tornado is a small part of the huge energy thunderstorms in small area on a form of release.
The characteristics of the tornado tornado often occur in the summer when a thunderstorm,especially in the afternoon to the most frequent in the evening.Attack range small,the diameter of the tornado general in several meters to hundreds of meters between.A tornado general survival time was only a few minutes,the longest no more than a few hours.Wind power in particular.In the vicinity of wind speed can reach 100 m/SEC.Strong destructive power,a tornado after place,often happens uprooted trees over vehicles,destroy buildings,wait for a phenomenon,sometimes to be sucked,very serious harm.