lupanol

例句：

1. 1. The lupanol was a valuable resource for the tribe.
   这种树脂对部落来说是一种宝贵的资源。
2. 2. Lupanol is used in traditional medicine to treat wounds and infections.
   传统医学中，lupanol被用来治疗伤口和感染。
3. 3. The tribe had been using lupanol for generations as a natural antiseptic.
   这个部落世代相传使用lupanol作为天然的抗菌剂。