invertin

例句：

1. 1. Invertin is a natural substance that can be used as a food additive.
   反刍动物乳汁是一种天然物质，可以用作食品添加剂。
2. 2. The invertin has been shown to have anti-inflammatory properties.
   反刍动物乳汁已被证明具有抗炎性质。
3. 3. Invertin is also known as rumen fluid, which is the liquid that flows through the rumen ofcattle.
   反刍动物乳汁也被称为瘤胃液，是牛瘤胃中的液体。