点击下方单词,选择对的这个单词
1. (药物等的)剂量,用量A dosage is the amount of a medicine or drug that someone takes or should take.
1. a measured portion of medicine taken at any one time
Synonym: dose
2. the quantity of an active agent (substance or radiation) taken in or absorbed at any one time
多通过句子记忆单词,而不是单独死记硬背。