一层烟雾用英文怎么说

"A layer of smoke" is the Engpsh equivalent of "一层烟雾".

The source of smoke can come from many sources, such as burning fuels, industrial processes, or natural fires.

Examples:

"The city was shrouded in a layer of smoke from the nearby wildfire."
"A layer of smoke rose from the chimney of the factory."
"The barbecue created a layer of smoke that filled the backyard."

Translations:

"城市被附近的野火笼罩在一层烟雾中."
"工厂的烟囱冒出一层烟雾."
"烧烤产生了一层烟雾, 充满了后院."