nutrient pollutant

例句：

1. 1.The food is rich in vitamins and minerals, providing the body with essential nutrients.
   这种食物富含维生素和矿物质，为身体提供必需的营养素。
2. 2.Plants are an important source of nutrients for humans.
   植物是人类重要的营养来源。
3. 3.A balanced diet should include a variety of nutrients to ensure optimal health.
   均衡饮食应该包含各种营养素，以确保最佳的健康状态。