光耦合器

optocoupler (electronics)

light / ray / CL:道[dao4] / bright / only / merely / to use up

abbr. for 光耦合器[guang1 ou3 he2 qi4]

a pair / a mate / a couple / to couple / plowshare

coupling (physics) / copula (statistics) / to be coupled (with sth)

100 ml / one-tenth of a peck / measure for dry grain equal to one-tenth of sheng 升 or liter, or one-hundredth dou 斗

to close / to join / to fit / to be equal to / whole / together / round (in battle) / conjunction (astronomy) / 1st note of pentatonic scale / old variant of 盒[he2]

variant of 合[he2]

device / tool / utensil / CL:臺|台[tai2]