soot

详细解释:n. 煤烟, 炭黑色
vt. 熏以煤烟
【医】 煤烟; 百草霜

英语解释：

名词 soot:

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