每克每单位重量蛋白质和碳水化合物产生4卡路里。
Protein and carbohydrate have 4 calories per gram, per unit weight.
这是氧气量体，可利用每单位重量每单位时间。
This is the amount of oxygen the body can utilize per unit weight per unit time .
堆积密度是指每单位重量的体积松散倾斜燃料。
Bulk density is defined as the weight per unit volume of loosely tipped fuel.
也许被子植物适应优势的秘诀就在于它们有能力形成每单位重量的木材可支付少得多的能。
Perhaps a key adaptive advantage of the angiosperm is their ability to construct wood with much less expenditure of energy per unit weight.
脂肪的每一单位重量的热量两倍于蛋白质和碳水化合物的。
Fats contain more than twice as much energy (calories) per unit of weight as proteins and carbohydrates.
脂肪的每一单位重量的热量两倍于蛋白质和碳水化合物的。
Fats contain more than twice as much energy (calories) per unit of weight as proteins and carbohydrates.
应用推荐