kreosote

例句：

1. 1. The factory is heavily polluted by the kreosote fumes.
   工厂被煤烟污染严重。
2. 2. The workers were exposed to the harmful effects of kreosote during the construction process.
   在施工过程中，工人们暴露于煤烟的危害中。
3. 3. The company has implemented stricter regulations to reduce the emission of kreosote.
   公司已实施更严格的规定以减少煤烟排放。