circuitaladj.线路的(循环的)circuitn.巡回；线路；环形；电路；回路v.巡回；绕 ... 环形circuit-breaker oil开关油circuit bridge method电桥法circuit data services电路数据服务circuit re-entrancy[电] 电路再进入circuit breaker panel电路断流器板circuit sectionalizer[电] 区分器circuit unit assembly电路单元组件circuit closing relay通路继电器Circuit Trial Counsel巡回军事检察官Circuit Level Gateway电路级网关