-
Protein and carbohydrate have 4 calories per gram, per unit weight.
每克蛋白质或碳水化合物产生4卡
应用推荐
$firstVoiceSent
- 来自原声例句
Protein and carbohydrate have 4 calories per gram, per unit weight.
每克蛋白质或碳水化合物产生4卡
应用推荐