猪流感

swine influenza / swine flu / influenza A (H1N1)

hog / pig / swine / CL:口[kou3],頭|头[tou2]

to flow / to disseminate / to circulate or spread / to move or drift / to degenerate / to banish or send into exile / stream of water or sth resembling one / class, rate or grade

flu / influenza

to feel / to move / to touch / to affect / feeling / emotion / (suffix) sense of ~

swine influenza virus (SIV)