naphthene base

例句：

1. 1. The naphthene base is a key component in the production of petroleum.
   萘基是石油生产的关键成分。
2. 2. The naphthene base has been found to have anti-inflammatory properties.
   萘基被发现具有抗炎性质。
3. 3. The naphthene base was used as a solvent for many organic compounds.
   萘基被用作许多有机化合物的溶剂。