The two Moderna shots for young children are each one-fourth of the normal dose for an adult.

给幼儿使用的两针莫德纳疫苗的剂量分别是成年人正常剂量的四分之一。

They each received 10 to 20 times the normal dose.

他们每人服用了高于常量10到20倍的份量。

This paper found that when giving turkeys extremely high doses of vitamin A and normal doses of vitamin D the turkeys had symptoms of hypervitaminosis A, vitamin A toxicity.

这篇论文发现，当给予火鸡大剂量的维生素 A 和正常量的维生素 D 时，火鸡会出现维生素 A 过多症、维生素 A 中毒。