0 to spread over a large area, or (especially of things made of cloth) to become filled with air and appear to be larger -- 波浪般起伏，洶湧向前；（尤指布製品因充氣）鼓起
Amateur video purported the scene to have black smoke billowing into the sky, visible throughout the city.
They favor fluttering robes, draped gowns, and billowing trousers.
The stage was filled with steam billowing out of controlled machines.
He is known for his sense of silhouette, pairing highwaisted skinny pants with a voluminous blouson, or a tightly cut wool jumpsuit with billowing sleeves.
On the horizon is a steam train with a plume of white smoke billowing away from it.
The grains end up as level sheets of sand or are piled high in billowing sand dunes.
Videos on the internet showed dozens of rebels dressed in army fatigues celebrating with smoke billowing from the base behind them.
He is wreathed in the folds of a large cloak which billows in the wind.
