macronutrient

英

美

n. 大量营养（元）素；大量元素养分

Calcium is an essential macronutrient for plants and functions in signal transduction.
钙是植物必需的大量元素，在信号传导中起作用。
The optimal macronutrient composition of the diet in diabetes has not yet been established.
糖尿病的最佳饮食搭配尚未明确。
Biological responses of wheat and corn to foliar feeding of macronutrient fertilizers during their middle and latter growing periods
小麦和玉米中后期大量元素叶面施用的生物效应
Calcium, an essential macronutrient, plays a crucial role in ameliorating the toxicity of mineral elements, which is reviewed extensively and intensively in the present paper.
钙作为植物必需的元素，在减缓植物矿质元素毒害中起着十分重要的作用。
Study on the Amino Acid and Macronutrient Digestibility of Fermented Blood Meal for Pigs
发酵血粉在猪的氨基酸及常规养分可消化性研究
Study on macronutrient absorption of soilless medium cultivated muskmelon
基质栽培甜瓜矿质营养吸收规律的研究
Mg is an essential macronutrient, and plays a key role in living organisms.
Mg是生物机体必需的大量元素，在生命活动中发挥重要作用。