lipophilicity

例句：

1. 1. The oil is highly lipophilic, which makes it difficult to remove from the skin.
   这种油非常亲脂，很难从皮肤上去除。
2. 2. Lipophilic compounds are commonly found in cosmetics and personal care products.
   亲脂化合物通常存在于化妆品和个人护理产品中。
3. 3. The study of lipophilicity is important for understanding the behavior of drugs in the body.
   研究亲脂性对于理解药物在体内的行为非常重要。