二に次じ回かい路ろ

noun

secondary circuit

Technical term in electrical engineering for a circuit that is not the primary one, often referring to the output side of a transformer or a secondary wiring loop.

• 変へん圧あつ器きの二に次じ回かい路ろの電でん圧あつを測そく定ていする。

  Measure the voltage of the transformer's secondary circuit.