biotin carboxyl carrier protein

例句：

1. 1. Biotin is an essential vitamin for hair and skin health.
   生物素是头发和皮肤健康所必需的维生素。
2. 2.The supplement contains biotin to help with hair growth.
   这种补充剂含有生物素，有助于促进头发生长。
3. 3. Many people use biotin supplements to improve their overall health.
   许多人使用生物素补充剂来改善他们的整体健康状况。
4. 1. Carboxyl groups are found on many proteins.
   许多蛋白质上都含有羧基。
5. 2. The enzyme catalyzes the reaction by converting a carboxylic acid into an alcohol.
   该酶通过将羧酸转化为醇来催化这一反应。
6. 3. The process involves reacting a carboxylic acid with an alcohol to form a carboxylate salt.
   该过程涉及将羧酸与醇反应以形成羧酸盐。