单词recommended dietary allowance
un.: 推荐膳食容许量
推荐膳食容许量
No one needs more than 100 percent of the Recommended Dietary Allowance (RDA) of a nutrient, says the American Dietetic Association.
美国营养协会表示，我们服用一种营养品时，绝不可超过其标示的建议剂量（RDA）。
However, the Recommended Dietary Allowance (RDA) for protein is 56 grams a day for men and 46 grams a day for women.
然而，指定营养师培训认证机构认为男人对蛋白质的需求量为每天56克，女人则为每天46克。