A similar, less severe, metabolic disorder is congenital lactase deficiency.
A similar, less severe, metabolic disorder is congenital lactase deficiency.
类似的，病症略轻为一点的代谢紊乱疾病是乳糖分解酶素缺乏症。
A similar, less severe, metabolic disorder is congenital lactase deficiency.
类似的，病症略轻为一点的代谢紊乱疾病是乳糖分解酶素缺乏症。