A tornado is a rotating column of air from a thunderstorm to the ground.

龙卷风是指一个从空中的雷暴延伸到地面而生成的旋转气柱。

The ultimate creation, he wrote, would be a " chair that floated on an elastic column of air."

他写道，最终的创造将是一种“漂浮在弹性空气柱上的椅子”。

The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.

显而易见的 圆号是个铜管乐器它通过震动空气柱来发出声音。

Technically, a tornado is just a violent rotating column of air coming out of the bottom of a thunderstorm.

从理论上来说，龙卷风是从空中的雷暴延伸至地面而生成的极其强烈、高速旋转的气柱。

These rotating columns of air are not particularly dangerous, especially in the eastern U.S.

这些旋转的气柱并不是特别危险，尤其是在美国东部。

Without an engine, gliders seek rising columns of air that give them upward lift.

没有引擎，滑翔机会寻找上升的空气柱，使它们向上升力。

Tornadoes are rapidly rotating columns of air that form inside storms that connect with the ground via a funnel of a cloud.

龙卷风是在大风内部形成的高速旋转的空气柱，通过一个漏斗形的云状物和地面连接起来。

Technically, a tornado was just a violent, rotating column of air coming out of the bottom of the thunderstorm.

从技术上讲，龙卷风只是从雷暴底部涌出的剧烈旋转的气柱。

These huge and heavy descending columns of air  generate high pressure, which causes further heating of the air through compression.

这些巨大而沉重的下降气柱产生高压，通过压缩进一步加热空气。

Reed noted that whenever a hydrogen bomb exploded they would lift an enormous column of air up to 20 miles high into the sky afterwards.

里德指出，每当一颗氢弹爆炸时，爆炸后会将巨大的气柱升到 20 英里高的空中。

Here, we're talking about big vertical columns of air yanking planes up and down, hail, foreboding cumulus clouds… stuff you don't wanna fly through.

这里，我们谈论的是巨大的垂直气柱， 使飞机上下摇晃，冰雹，令人不快的积云...... 这些都是你不想飞过的。

Technically, a tornado is just a violent, rotating column of air coming out of the bottom of a thunderstorm, but it takes a lot to get that violently rotating column to come out.

从技术层面上讲, 龙卷风是从空中的雷暴延伸至地面而生成极其强烈, 高速旋转的气柱，但需要猛烈旋转才能运动。