lubricating oil clarifier

例句：

1. 1.The lubricating oil clarifier is used to remove impurities from the oil before it is used in the engine.
   润滑油澄清器用于在发动机中使用前，从油中去除杂质。
2. 2.The clarifier effectively removed the impurities, improving the quality of the lubricating oil.
   澄清器有效地去除了杂质，提高了润滑油的质量。
3. 3. The lubricating oil clarifier plays a crucial role in maintaining the smooth operation of the engine.
   润滑油澄清器在保持发动机顺畅运行方面起着至关重要的作用。