peptic cell

例句：

1. 1.The peptic cells in the stomach areresponsible for digesting food.
   胃中的消化细胞负责消化食物。
2. 2. Acidic foods candamage the enamel of teeth,so it's important to limit consumption.
   酸性食物会损害牙齿的珐琅质，因此限制其摄入很重要。
3. 3. The acidic environment in the stomach helps break downproteins into simpler molecules.
   胃中的酸性环境有助于将蛋白质分解成更简单的分子。