solvent treating

例句：

1. 1. Solvent treatmentis an effective method for removing impurities from oil.
   溶剂处理是一种有效的从油中去除杂质的方法。
2. 2. The solvent treatment process involves using chemicals to break down the oil and remove impurities.
   溶剂处理工艺涉及使用化学物质分解油并去除杂质。
3. 3. Solvent treatment is commonly used in the petroleum industry to clean up crude oil before refining.
   溶剂处理在石油工业中常用于清洁原油，以便在精炼前进行。