dosage与amount 区别

dosage是剂量的意思，而amount 则是数量的意思，区别可以从以下例子看出：

When you take your medicine, please read the dosage recommended by doctor, otherwise read the label, it should tell you the amount you need. 服药时请阅读医生推荐的剂量，否则请阅读标签，说明您需要的量。