circuits
An electrical circuit is a complete route which an electric current can flow around.
Any attempts to cut through the cabling will break the electrical circuit.
任何切断电缆的做法都会使电路中断。
the thin metal connections that make up the circuits within a microprocessor.
构成微处理器中电路的薄金属连接。
A circuit is a series of places that are visited regularly by a person or group, especially as a part of their job.
It's a common problem, the one I'm asked about most when I'm on the lecture circuit.
这是个常见问题,一个在我巡回演讲时人们最常问到的问题。