deasphalted oil

例句：

1. 1.The new engine uses a deasphalted oil that reduces friction and improves efficiency.
   这款新发动机使用了脱沥青油，减少了摩擦并提高了效率。
2. 2.The company uses deasphalted oil to lubricate its machinery and reduce wear and tear.
   该公司使用脱沥青油来润滑其机械，减少磨损和损耗。
3. 3.The deasphalted oil was extracted from the crude oil using a special process.
   这种脱沥青油是通过一种特殊的过程从原油中提取出来的。