乐
龄
科
技
平
台
l
è
l
í
n
g
k
ē
j
ì
p
í
n
g
t
á
i
Definitions
1. gerontechnology platform
Components
乐龄科技
lè líng kē jì
–
gerontechnology
平台
píng tái
–
platform
Word Lists
Information Technology