Tra từ trivalent live oral poliomyelitis vaccine - Từ điển WordNet v3.1

Từ điển WordNet v3.1 - WordNet Dictionary

trivalent live oral poliomyelitis vaccine

noun

an oral vaccine (containing live but weakened poliovirus) that is given to provide immunity to poliomyelitis
• Syn:
Sabin vaccine, oral poliovirus vaccine, OPV, TOPV
• Hypernyms:
poliovirus vaccine