pentane oil

例句：

1. 1. The petroleumcompany uses pentane oil as asolvent in its refining process.
   这家石油公司在其精炼过程中使用戊烷油作为溶剂。
2. 2. The pentane oil wasused to dissolve the wax in thecrude oil.
   戊烷油被用来溶解原油中的蜡。
3. 3. The pentane oil isextracted from natural gas and is commonly usedin the production of lubricants.
   戊烷油是从天然气中提取出来的，通常用于生产润滑油。