capsicin

例句：

1. 1.Capsaicin is a compound found in chili peppers that gives them their spicy taste.
   辣椒素是存在于辣椒中的化合物，赋予了它们辛辣的味道。
2. 2. The capsaicin in chili peppers can cause a burning sensation when consumed.
   辣椒素在辣椒中，食用时会引起灼热感。
3. 3. Capsaicin has been shown to have anti-inflammatory properties, which could be beneficial for people with chronic pain.
   研究表明，辣椒素具有抗炎特性，可能对慢性疼痛患者有益。