protinium

例句：

1. 1. Proteins are essential for the growth and repair of cells.
   蛋白质对于细胞的生长和修复至关重要。
2. 2.The body needs a balanced diet to ensure proper protein intake.
   身体需要均衡的饮食以确保适当的蛋白质摄入。
3. 3. Researchers are studying the effects of different proteins on human health.
   研究人员正在研究不同蛋白质对人类健康的影响。