光
耦
g
u
ā
n
g
ǒ
u
Definitions
1. abbr. for 光耦合器[guang1 ou3 he2 qi4]
Components
光
guāng
–
light
耦
ǒu
–
a pair
Related Words
光耦合器
guāng ǒu hé qì
–
optocoupler (electronics)