短語詞組短語nutrient requirement rate 養(yǎng)分需要量nutrient accumulation rate 營養(yǎng)元素積累量nutrient turnover rate 營養(yǎng)周轉(zhuǎn)率nutrient uptake rate 養(yǎng)分吸收速率Nutrient retention rate 養(yǎng)分存留率nutrient utilization rate 養(yǎng)分利用率nutrient metabolization rate 養(yǎng)分代謝率nutrient transfer rate 養(yǎng)分轉(zhuǎn)移率 返回 nutrient rate