In her first book she explained the role of vegetable fibres, vitamins, minerals, and other essentialnutrients.
在她第一本书中,她解释了植物纤维、维生素、矿物质和其他重要营养物质的作用。
《柯林斯英汉双解大词典》
2
Studies demonstrate that vegetables grown in season and ripened on the tree are far higher in essentialnutrients than those grown in greenhouses and ripened by laser.