dl-methionine

例句：

1. 1.This protein is essential for the growth of many animals.
   这种蛋白质对许多动物的生长至关重要。
2. 2.The amino acid DL-methionine is an important component of the human diet.
   DL-甲硫氨酸是一种重要的人体饮食成分。
3. 3. In addition to its nutritional benefits, DL-methionine has been shown to have anti-inflammatory properties.
   除了其营养价值外，DL-甲硫氨酸还被证明具有抗炎作用。