macrodoseWiktionary 原文构词拆分macro-前缀large · long+dose词根/词干词源说明From macro- + dose.释义（英文）名词 NounA relatively large dose of (something, such as a drug or radiation), particularly as contrasted with a microdose.动词 Verb(intransitive) To take a relatively large dose of (something, particularly a drug), particularly as contrasted with microdosing.