coomku:m英式朗读美式朗读基本解释n. 煤烟 [建] 煤烟, 炭黑英文释义n. Soot; coal dust; refuse matter, as the dirty grease which comes from axle boxes, or the refuse at the mouth of an oven.上一个单词:cooly下一个单词:Coomassie