bornane

例句：

1. 1. The molecule of bornane is a key component in the synthesis of many important chemicals.
   柏烷的分子是合成许多重要化学物质的关键成分。
2. 2.The oil extracted from bornane has been used for centuries to treat skin conditions.
   从柏烷提取的油被用于治疗皮肤疾病数百年。
3. 3. In ancient times, bornane was often used as a solvent or fuel additive in manufacturing processes.
   在古代，柏烷常被用作制造过程中的溶剂或燃料添加剂。