This is useful for creating effects such as billowing smoke and explosions.

这经常在创建例如翻滚的烟雾和爆炸场景中应用到。

youdao

A few yards away, a group of mourners chants prayers as the stench of burning flesh guides a billowing cloud of black smoke high into the Indian sky.

几英尺以外，伴随着燃烧身体发出的恶臭，黑烟积聚成滚滚巨云直冲上印度的天空，一群送葬者口中不断念着祷文，祈祷死者往生极乐。

youdao

But as he looked around, he couldn't see the plane, the flames or the huge black smoke clouds billowing around him.

可是他朝四周扫了一圈，竟然看不到飞机在哪里，也没看见身边有火焰或浓浓的烟雾腾空而起。

youdao

The events of September 11, 2001, brought collapsing towers in Manhattan and billowing smoke at the Pentagon, wreckage on a Pennsylvania field, and deep ache to the soul of our Nation.

WHITEHOUSE: The White House

What they were looking at mainly was small explosions and billowing smoke from areas around where the president, Omar al-Bashir, has his offices, and you could see sort of smoke billowing up into the air.

NPR: Sudanese Riots Follow a Leader's Death

Billowing smoke rose over the city.

CNN: Blast in Kabul kills 7, injures dozens