soot造句
Soot is the product of the imperfect combustion of fuel.
煤烟是燃料不完全燃烧的产物.
... a wall blackened by
soot.
被煤烟熏黑的墙壁
The parks and squares looked grim under a mantle of
soot and ash.
在一层烟尘的笼罩之下，公园和广场显得阴沉沉的。
Soot is usually the product of the imperfect combustion of fuel.
煤烟通常是燃料不完全燃烧的产物.
The inside of a chimney soon gets covered in
soot.
烟囱里面很快就覆盖了一层煤烟。
Soot makes smoke dark and blackens walls.
烟灰使得烟成黑色,并熏黑了墙壁.
Their faces were blackened with
soot.
他们满脸煤灰。