additional dose編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看additional doseadditional dose — 名詞名詞1. an extra amount of a medicine or vaccine given after the initial dose1.名詞釋義追加劑量an extra amount of a medicine or vaccine given after the initial dose例句The doctor recommended an additional dose of the vaccine for better protection.