circuit
- n.电路;线路;巡回;巡回赛;（法官的）巡回审判;环行;赛车道;环行路线
- vt.巡回;周游
复数： circuits 过去式： circuited 现在分词： circuiting 过去分词： circuited 第三人称单数： circuits
circu- 弯曲 + it- 行走
circuitnoun
环行；环行路线
a line, route, or journey around a place
The race ended with eight laps of a city centre circuit.
比赛以环绕城中心跑八圈结束。
The earth takes a year to make a circuit of (= go around) the sun.
地球绕太阳运行一周需要一年的时间。
电路；线路
the complete path of wires and equipment along which an electric current flows
an electrical circuit
电路
a circuit diagram (= one showing all the connections in the different parts of the circuit )
电路图
巡回赛
a series of games or matches in which the same players regularly take part
the women's tennis circuit
女子网球巡回赛
赛车道
a track for cars or motorcycles to race around
巡回；巡游
a series of places or events of a particular kind at which the same people appear or take part
the lecture/cabaret circuit
巡回讲学 / 卡巴莱歌舞巡回表演
（法官的）巡回审判
a regular journey made by a judge to hear court cases in each of the courts of law in a particular area
circuit
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1
N-COUNT 电路;(电流的)回路
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.
只要一割断电缆，电路就中断。
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2
N-COUNT （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.He joined the professional circuit...
他参加了职业巡回赛。
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3
N-COUNT 赛车道
A racing circuit is a track on which cars, motorbikes, or cycles race. -
4
N-COUNT (绕着某地的)环行，环游
A circuit of a place or area is a journey all the way round it.She made a slow circuit of the room.
她绕着房间缓缓地走了一圈。
noun
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1
- movement once around a course
- he drove an extra lap just for insurance
- Synonym: lap circle
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2
- a journey or route all the way around a particular place or area
- 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
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3
- an electrical device that provides a path for electrical current to flow
- Synonym: electrical circuit electric circuit
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4
- a racetrack for automobile races
- Synonym: racing circuit
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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
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6
- the boundary line encompassing an area or object
- he had walked the full circumference of his land
- a danger to all races over the whole circumference of the globe
- Synonym: circumference
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7
- an established itinerary of venues or events that a particular group of people travel to
- 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
verb
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1
- make a circuit
- They were circuiting about the state
数据来源：WordNet
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The switches close the contacts and complete the circuit .
这些开关可接通形成闭合电路。
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Remove the circuit fuse before beginning electrical work .
开始电工作业之前取下电路保险丝。
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The earth takes a year to make a circuit of the sun .
地球绕太阳运行一周需要一年的时间。
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She made a slow circuit of the room .
她绕着房间缓缓地走了一圈。
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I do circuit training once a week .
我每周做一次循环训练。
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He was just starting to become known on the cabaret circuit .
他在卡巴莱歌舞表演圈中刚刚开始有点名气。
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There is an internal circuit breaker to protect the instrument from overload .
内置有断路器，防止设备过载。
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Any attempts to cut through the cabling will break the electrical circuit .
只要一割断电缆，电路就中断。
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He joined the professional circuit
他参加了职业巡回赛。
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Fewer workers are needed to solder circuit boards
焊接电路板需要的工人更少了。
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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。
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It was an easy opening circuit , but the riders attacked it with a will .
这一段起始赛道十分平缓，但车手们都铆足了劲往前冲。
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At Christmas the visitors began their circuit of dropping in on the eve of the feast day .
圣诞节时，客人们在节日前夜开始逐家拜节。
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The two cars finished up in a run-off area , clear of the circuit , and that was a mercy .
两辆车最后都停在了缓冲区，避开了赛车道，真是万幸。
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We made the circuit of the old city walls .
我们绕着旧城墙转了一圈。
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Circuit chips are widely used in the television , computer , etc.
电路晶片广泛地用于电视、电脑等。
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A break in the circuit caused the lights to go out .
电路的中断使电灯熄灭了。
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A closed circuit TV system has been installed in the laboratories .
实验室里设置了闭路电视。
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He retired this year after over ten years on the tennis circuit .
他十多年来在各地巡回比赛网球，今年终于可以退休了。
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If the exposed wires contact , we shall have a short circuit .
如果裸露的电线相互接触，就会发生短路现象。
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She ran three circuits of the track .
她在跑道上跑了三圈。
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It is used to normal precise measure and measure equipment , temperature compensation of transistor circuit .
用于一般精度的温度测量和在计量设备，晶体管电路中的温度补偿。
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The average dark current is often eliminated by means of a zeroing circuit .
平均暗电流常利用调零电路消除。
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The switch closes the contacts and complete the circuit .
这个开关可使接触器接通电流形成回路。
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The key technology emulated by CAD and the circuit is showed .
对关键技术进行了仿真，给出了电路实现形式
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Join those two ends of wire and you 'll make a circuit .
把那两个导线连接起来即构成一个电路。
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The circuit breaker mechanism aims to check abnormal prices wings .
熔断机制的目的是遏制交易价格异常波动。
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You must connect this appliance to a properly grounded branch circuit .
你必须连接这个设备到正确地地面线路。
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Others end up in the auction circuit long after the original owners are gone .
还有人在奖牌得主去世后很久后将奖牌拍卖。
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The lead editorial searched and questioned for an explanation for the first ever occurrence on the professional racquetball circuit .
该杂志的主编为职业墙赛场上第一次所发生的事情寻找答案。