Definition: a measured amount of something such as medicine Level: B2
医生为感染开了一剂高剂量的药物。
The doctor prescribed a high ___dose of medicine for the infection.
这对我很重要，因为我有哮喘，甚至一剂都不能错过。
It is important to me because I have asthma and cannot miss even one ___dose of it.
务必按照标签指示服用正确剂量。
Make sure to take the correct ___dose as directed on the label.
