光電耦合器 — guāng diàn ǒu hé qì

1

guāng¹

light; bright, brilliant; only, merely / electricity; electric; lightning / to plow side-by-side; pair, couple; a team of two / to combine, to join, to unite; to gather / device, instrument, tool; receptacle, vessel

2

diàn⁴

light; bright, brilliant; only, merely / electricity; electric; lightning / to plow side-by-side; pair, couple; a team of two / to combine, to join, to unite; to gather / device, instrument, tool; receptacle, vessel

3

ǒu³

light; bright, brilliant; only, merely / electricity; electric; lightning / to plow side-by-side; pair, couple; a team of two / to combine, to join, to unite; to gather / device, instrument, tool; receptacle, vessel

4

hé²

light; bright, brilliant; only, merely / electricity; electric; lightning / to plow side-by-side; pair, couple; a team of two / to combine, to join, to unite; to gather / device, instrument, tool; receptacle, vessel

5

qì⁴

light; bright, brilliant; only, merely / electricity; electric; lightning / to plow side-by-side; pair, couple; a team of two / to combine, to join, to unite; to gather / device, instrument, tool; receptacle, vessel

As word