macronutrient
macronutrient漢語翻譯
macronutrient詳細(xì)解釋
mac.ro.nu.tri.ent
n.(名詞)An element, such as carbon, hydrogen, oxygen, or nitrogen, required in large proportion for the normal growth and development of a plant.大量營養(yǎng)素:滿足植物正常生長和發(fā)育而需要的大量元素,如碳、氫、氧或氮等