smoke cloud

A cloud of black smoke blew over the city.

一团黑烟吹过城市的上空。

Through a cloud of gray smoke, I saw a long line of firecrackers exploding.

我从一层灰蒙蒙的烟中看到一长串爆竹劈啪炸响.

The white cloud of smoke floated away.

白色的烟雾飘远了。

A cloud of black smoke blew over the city...

一团黑烟吹过城市的上空。

Wade exhaled a cloud of smoke and coughed.

韦德吐出一口烟，然后咳嗽起来。

He drew heavily on his cigarette and puffed out a cloud of smoke.

他猛吸了一口烟，吐出一团烟雾。

The chimney blew out a cloud of black smoke.

烟囱里喷出一团黑烟.

The forming, diffusion and momentum transfer of the red phosphorus smokescreens and the kinetic characteristic of the different scale particles in smoke cloud are researched in this paper.

本文研究了赤磷基烟幕云团的形成、扩散规律和动量输运，及其烟幕云团中不同尺度微粒的运动性质。

The city is covered by a foul-smelling cloud of smoke.

城市被一团恶臭的烟云笼罩着。

A great cloud of smoke billowed out of the chimney.

滚滚浓烟从烟囱中喷涌而出。