阻抗变换器

impedance converter

to hinder / to block / to obstruct

(electrical) impedance

to resist / to fight / to defy / anti-

to change / to become different / to transform / to vary / rebellion

to transform / to convert / to vary / to alternate / a transformation

to exchange / to change (clothes etc) / to substitute / to switch / to convert (currency)

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