kafirin

例句：

1. 1. The kafirin is a unique protein found in the skin of some animals.
   卡菲林是一种独特的蛋白质，存在于某些动物的皮肤中。
2. 2.The kafirin has been used as a food additive for many years.
   卡菲林作为一种食品添加剂，已经使用了多年。
3. 3.The kafirin is believed to have anti-inflammatory properties.
   卡菲林被认为具有抗炎性质。