Whirlwind - Wikipedia A whirlwind is a phenomenon in which a vortex of wind (a vertically oriented rotating column of air) forms due to instabilities and turbulence created by heating and flow (current) gradients
WHIRLWIND 释义 | 柯林斯英语词典 - Collins Online Dictionary 1 可数名词 A whirlwind is a tall column of air which spins round and round very fast and moves across the land or sea 2 可数名词 [usually singular] You can describe a situation in which a lot of things happen very quickly and are very difficult for someone to control as a whirlwind
Whirlwind | Meteorology, Wind Atmospheric Phenomena | Britannica Whirlwind, a small-diameter columnar vortex of rapidly swirling air A broad spectrum of vortices occurs in the atmosphere, ranging in scale from small eddies that form in the lee of buildings and topographic features to fire storms, waterspouts, and tornadoes
whirlwind - 搜索 词典 10 A whirlwind is small in size and may suck up sand and dust as it moves over the surface of the Earth 旋风 的 范围 小， 当 它 在 地球 表面 移 过时， 可以 吸 进 沙 和 灰尘。