A plume of flames shot from the top of the structure as the fire quickly spread.
由于火势的迅速漫延，底部冒出一股熊熊大火蹿到酒店的顶上。
2
The pattern and structure in the upper part of bubble plume is instability when the aspect ratio of 2.0.
纵横比为2.0时，气泡羽流的顶端的运动形态及结构极不稳定。
3
The remarkable filamentary structure in the Tvashtar plume is similar to details glimpsed faintly in 1979 Voyager images of a similar plume produced by Io's volcano Pele.