木焦油

例句：

1. 1. The wood-burning stove produces a lot ofsmoke and soot.
   这个木柴炉子产生很多烟和煤烟。
2. 2. Thetar from the oil refinery is usedto make plastics.
   炼油厂的焦油被用来制造塑料。
3. 3. The pitchis used as a solvent for cleaning oily surfaces.
   焦油用作清洁油脂表面的溶剂。