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- The gases then often run into a diesel particulate filter, or particle trap, which strains out their carbon soot. 接著废气通常会进入柴油微粒过滤器（或称为微粒捕集器）以滤除煤灰。
- The chimney is almost choked up with soot. 烟囱几乎被烟垢堵住了。
- She is sweeping the soot off the chimney. 她正把烟筒里的黑灰扫掉。
- You'vegot a smudge of soot on your cheek. 你脸上有块煤灰污迹。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- 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's a carbon copy of her sister. 她跟她姐姐一模一样。
- We burn a lot of trash. More smoke and soot. 我们烧掉许多垃圾，烟灰就增多了。
- The black soot deposited on a kettle by a smoky campfire is nearly pure carbon. 带烟的营火在水壶上熏积的黑煤烟几乎是纯碳。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The chimney is almost choked with soot. 烟囱几乎被烟垢堵塞了。
- The doors and windows were blurred with soot. 那些门窗被煤烟弄得很脏。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- The inside of a chimney soon get covered in soot. 烟囱里面很快就会被煤烟覆盖。
- Black dirt or soot, especially such dirt clinging to or ingrained in a surface. 污垢，灰垢黑色脏物或煤灰，尤指附着或深嵌在一个表面上的污垢
- He induced skin cancer in mice with soot extracts. 他用煤烟提取物诱发了小鼠皮肤癌。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- The stick of carbon is often used in an electric arc lamp. 碳精棒常用于电弧灯。
