circuityn.迂曲；迂回；迂阔circuitn.巡回；线路；环形；电路；回路v.巡回；绕 ... 环形circuit of capital资本循环circuit components电路元件circuit dissipation电路损耗Circuit is imitated电路模拟circuits simulation电路仿真circuit convolution[计] 循环卷积circuit determinant线路行列式circuit experiments电路实验circuit malfunction电路失效circuit interrupter电路断流器