circuit

US /ˈsɝː.kɪt/
UK /ˈsɝː.kɪt/
"circuit" picture
1.

环行, 一圈

a roughly circular line, route, or movement that starts and finishes at the same place

:
•
The car completed another circuit of the track.
汽车完成了赛道的又一圈。
•
We took a scenic circuit around the lake.
我们绕湖进行了一次风景优美的环行。
:
looproundlapcoursetrack
2.

电路, 线路

a complete and closed path around which an electric current can flow

:
•
The electrician checked the wiring of the entire circuit.
电工检查了整个电路的接线。
•
A short circuit caused the power outage.
短路导致了停电。
:
networksystemgrid
3.

巡回, 巡演

a regular journey or tour made by a person or group, especially for business or official purposes

:
•
The judge is on a judicial circuit this month.
法官本月正在进行司法巡回。
•
The band is planning a summer concert circuit.
乐队正在计划夏季音乐会巡演。
:
tourroundbeatrouteitinerary
:
circuit breakerintegrated circuitclosed-circuit televisionprinted circuit board