soot
n. 煤煙,菸灰; 油煙
Soot is black powder which rises in the smoke from a fire and collects on the inside of chimneys.
... a wall blackened by soot.
被煤煙燻黑的牆壁
1. a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
1. coat with soot
(as) black as soot
非常黑
He made ink from plant substances mixed with colored earth and soot.
他把種植物與彩色泥土和菸灰混合,製成了油墨.
The paper expounds the principle, kinds and concrete application of sonic soot blowing.
闡述了聲波清灰的原理及聲波清灰器的種類和具體應用等.
The room was blackened with smoke and soot.
這房間被菸灰燻黑了.
Soot is the product of the imperfect combustion of fuel.
煤煙是燃料不完全燃燒的產物.
Soot is caused by incomplete burning and makes smoke dark.
油煙是起因於不完全燃燒而使煙變黑.