預防接種

prophylactic inoculation

to advance / in advance / beforehand / to prepare

to prevent / to take precautions against / to protect / to guard against / precautionary / prophylactic

to protect / to defend / to guard against / to prevent

to receive / to answer (the phone) / to meet or welcome sb / to connect / to catch / to join / to extend / to take one's turn on duty / to take over for sb

to be vaccinated / to be inoculated

seed / species / kind / type / classifier for types, kinds, sorts

to plant / to grow / to cultivate