soot
[sut]
n.煤烟, 烟尘
v.熏以煤烟
例句与用法：
You'vegot a smudge of soot on your cheek.
你脸上有块煤灰污迹。
One small fire in the kitchen will cover the whole house in soot.
一个厨房里的小火炉就会把整个房子都熏黑。
She is sweeping the soot off the chimney.
她正把烟筒里的黑灰扫掉。
详细释义：
n.
煤灰; 煤烟; 油烟[U]
The inside of a chimney soon gets covered in soot.
烟囱里面很快就会被煤烟覆盖。
vt.
以煤烟弄脏; 用煤烟熏黑