微
小
病
毒
科
w
ē
i
x
i
ǎ
o
b
ì
n
g
d
ú
k
ē
Definitions
1. Picornaviridae (virus family including many human pathogens)
2. small RNA virus
Components
微小
wēi xiǎo
–
minute (i.e. extremely small)
病毒科
bìng dú kē
–
virus family