macronutrient

The three primary macronutrients are carbohydrates, proteins, and fats.三大主要宏量营养素是碳水化合物、蛋白质和脂肪。

Athletes often adjust macronutrient ratios to optimise performance and recovery.运动员经常调整宏量营养素的比例，以优化竞技表现和恢复。