soot

名词 soot:

1. a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
   同义词：carbon black, lampblack, smut, crock

动词 soot:

1. coat with soot

1. You'vegot a smudge of soot on your cheek.
   你脸上有块煤灰污迹。
2. 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。
3. She is sweeping the soot off the chimney.
   她正把烟筒里的黑灰扫掉。