This is the 4602nd most frequent Chinese word.
注射疫苗
"Inject a vaccine."
Used as a verb phrase indicating the action of receiving a vaccine.
医生建议我们尽快注射疫苗以预防疾病。
The doctor advised us to get vaccinated as soon as possible to prevent illness.
Used as a noun phrase referring to the process or practice of administering vaccines.
注射疫苗是控制传染病扩散的重要措施。
Vaccination is an essential measure in controlling the spread of infectious diseases.
Used as a verb indicating the past action of getting vaccinated.