不及物动词

1. The moon circuits round the earth.
月亮绕地球环行。

名词

1. It takes a year for the earth to make a circuit of the sun.
地球绕太阳一周要一年时间。

2. A short circuit put the machine out of action.
短路使机器停转。

3. The old scientist used to run three circuits of the track every morning.
老科学家以前每天早晨沿跑道跑三圈。

1. 环路：建立网络连接时,通过网络上的中继递增地建立一条由若干加密连接组成的环路(circuit). 环路上的中继仅仅知道它从哪一个中继接收数据以及向哪一个中继发送数据. 没有一台单独的中继会知道数据包的完整路径.

2. 巡回赛：在巡回赛(circuit)排行榜取得第 10 名在竞速赛(sprint)排行榜取得第 9 名在甩尾赛(drift)赛排行榜取得第 10 名在直线加速赛(drag)排行榜取得第 7 名安装所有 3 级与独特(unique)外观升级装备

3. 回路：神经元组構成神经元回路(circuit) 而进行工作. 组成脑的个别神经元以特殊的不同群落结合起来工作,这就是系统,每个系统实现特定的不同功能. 系统神经科学就是研究这些系统,包括参与视觉、记忆和语言的系统.

4. circuit：ck; 电路

1. 电路;(电流的)回路
An electrical circuit is a complete route which an electric current can flow around.

e.g. Any attempts to cut through the cabling will break the electrical circuit.
只要一割断电缆，电路就中断。

2. （尤指工作时的）巡回线路，巡回，巡游
A circuit is a series of places that are visited regularly by a person or group, especially as a part of their job.

e.g. He joined the professional circuit...
他参加了职业巡回赛。
e.g. It's a common problem, the one I'm asked about most when I'm on the lecture circuit.
这问题很常见，我在巡回讲演时被问得最多的就是这个问题。

3. 赛车道
A racing circuit is a track on which cars, motorbikes, or cycles race.

4. (绕着某地的)环行，环游
A circuit of a place or area is a journey all the way round it.

e.g. She made a slow circuit of the room.
她绕着房间缓缓地走了一圈。

noun

1. movement once around a course

e.g. he drove an extra lap just for insurance

Synonym: lapcircle

2. a journey or route all the way around a particular place or area

e.g. they took an extended tour of Europe
we took a quick circuit of the park
a ten-day coach circuit of the island

Synonym: tour

3. an electrical device that provides a path for electrical current to flow

Synonym: electrical circuitelectric circuit

4. a racetrack for automobile races

Synonym: racing circuit

5. (law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations)
one of the twelve groups of states in the United States that is covered by a particular circuit court of appeals

6. the boundary line encompassing an area or object

e.g. he had walked the full circumference of his land
a danger to all races over the whole circumference of the globe

Synonym: circumference

7. an established itinerary of venues or events that a particular group of people travel to

e.g. she's a familiar name on the club circuit
on the lecture circuit
the judge makes a circuit of the courts in his district
the international tennis circuit