1. a circuit
    • 集積回路
    • an integrated circuit ((略 I.C.))
    • 電気回路
    • an electric circuit
    • 並列[直列]回路
    • a parallel [series] circuit
    • 回路を閉じる[開く]
    • close [break/open] a circuit
  1. 回路遮断器a circuit breaker
  1. 回路制御器a circuit controller
  1. 回路設計circuitry