circuits/ˈsɝː.kɪt/名词巡回;巡游;巡回之地a circuit judge巡回法官环行物;(尤指)环形道路(或路线、赛道)We made a leisurely circuit of the city walls.我们悠闲地围着城墙转悠。(电流的)电路;(液体的)回路A defect was found in the water-cooling/electrical circuit.在水冷回路/电路中发现了一点毛病。想跟读,去练习