nutrient

1. N-COUNT Nutrients are substances that help plants and animals to grow. 營養(yǎng)物

In her first book she explained the role of vegetable fibres, vitamins, minerals, and other essential nutrients. 在她第一本書中，她解釋了植物纖維、維生素、鑛物質(zhì)和其他重要營養(yǎng)物質(zhì)的作用。