体内缺乏维生素A，会影响身体发育，降低对疾病的抵抗力，并可导致夜盲症。
毛囊炎（皮肤上的小乳突），夜盲症，斜视，无眼神接触。
注释：缺乏维生素A会影响机体的生长和机体对疾病的抵抗力，导致夜盲症和干眼病。
它在早期会导致夜盲，后期将导致永久性眼睛损伤和失明。
1·Too few proteins lead to night blindness, perifollicular hyperkeratosis, xerophthalmia, increased morbidity and mortality in young children.
蛋白质太少会导致夜盲症，滤泡性角化过度，干眼症，幼儿发病率和死亡率增加。
2·She suffered from night blindness.
她患了夜盲症。
3·May assist treats the armor shape crops to swell the person vigor Lin Pakistan tuberculosis, the strange bronchitis, illness and so on night blindness, position blood, dropsy.
可辅助治疗甲状稼肿人劲琳巴结核、怪性支气管炎，夜盲症、位血、水肿等病症。
1·Night blindness of in the rainy night I see you only have eyes for me.
夜盲的我在那个下雨的夜晚看到你的眼里只有我。
2·Night blindness is most likely caused by vision problems.
夜盲很有可能由视觉问题所引起。
3·The boy is night blindness.
这个男孩是夜盲。
4·Too few proteins lead to night blindness, perifollicular hyperkeratosis, xerophthalmia, keratomolacia, increased morbidity and mortality in young children.
维生素不足可导致夜盲、毛囊周角化过度、异物笥眼炎、儿童发病率我死亡率增高等。