性
传
播
感
染
x
ì
n
g
x
ì
n
g
c
h
u
á
n
c
h
u
á
n
b
ò
b
ò
g
á
n
g
ǎ
n
r
ǎ
n
r
ǎ
n
Definitions
1. Sexually transmitted infections
Components
感染
gǎn rǎn
–
infection