环
境
卫
生
h
u
á
n
j
ì
n
g
w
è
i
s
h
ē
n
g
Definitions
1. environmental sanitation
2. abbr. to 環衛|环卫[huan2 wei4]
Components
环境
huán jìng
–
environment
卫生
wèi shēng
–
health