creosote impregnated pole

例句：

1. 1.The wooden pole was creosote impregnated to prevent rotting.
   这个木杆被沥青浸渍以防止腐烂。
2. 2. Thecreosote impregnated polewas used as a firewood for thewinter.
   这个沥青浸渍的木杆被用作冬季的燃料。
3. 3. The creosote impregnated pole was used to supportthe roof of the house.
   这个沥青浸渍的木杆被用来支撑房子的屋顶。