yù​fáng​zhēn

vaccination

Senses

预防针/ 預防針 yù​fáng​zhēn vaccination

an immunization injection given to prevent a specific disease

预防针/ 預防針 yù​fáng​zhēn heads-up

(figurative) a forewarning or preventive measure intended to prepare someone for something unpleasant or difficult

References

synonym 防疫针/防疫針 预防针/預防針