“蛋白质”造句
食物由碳水化合物、
蛋白质和脂肪构成。
Food is made up of carbohydrates, proteins and fats.
饮食中摄入过量
蛋白质可能会加速衰老。
Too much protein in the diet may advance the ageing process.
研究人员已经从罂粟种子里分离出一种新的
蛋白质。
Researchers have isolated a new protein from the seeds of poppies.