circuit

英 [ˈsɜːkɪt]

美 [ˈsɜːrkɪt]

n. 环行; 环行路线; 电路; 线路; 巡回赛
vt. 巡回; 周游

复数：circuits　过去分词：circuited　现在分词：circuiting　过去式：circuited　第三人称单数：circuits　

Collins.3 / BNC.2539 / COCA.4023

牛津词典

noun

环行；环行路线
a line, route, or journey around a place
1. The race ended with eight laps of a city centre circuit.
  比赛以环绕城中心跑八圈结束。
2. 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
1. an electrical circuit
  电路
2. 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
1. 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
1. 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

See also:Any attempts to cut through the cabling will break the electrical circuit.closed-circuit short-circuit
N-COUNT （尤指工作时的）巡回线路，巡回，巡游
Acircuitis a series of places that are visited regularly by a person or group, especially as a part of their job.
1. He joined the professional circuit...
  他参加了职业巡回赛。
2. 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。
赛车道
A racingcircuitis a track on which cars, motorbikes, or cycles race.
N-COUNT (绕着某地的)环行，环游
Acircuit ofa place or area is a journey all the way round it.
1. She made a slow circuit of the room.
  她绕着房间缓缓地走了一圈。

noun

movement once around a course
1. he drove an extra lap just for insurance
Synonym:lapcircle
a journey or route all the way around a particular place or area
1. they took an extended tour of Europe
2. we took a quick circuit of the park
3. a ten-day coach circuit of the island
Synonym:tour
an electrical device that provides a path for electrical current to flow
Synonym:electrical circuitelectric circuit
a racetrack for automobile races
Synonym:racing circuit
(law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations)
the boundary line encompassing an area or object
1. he had walked the full circumference of his land
2. a danger to all races over the whole circumference of the globe
Synonym:circumference
an established itinerary of venues or events that a particular group of people travel to
1. she's a familiar name on the club circuit
2. on the lecture circuit
3. the judge makes a circuit of the courts in his district
4. the international tennis circuit

verb

There is an internal circuit breaker to protect the instrument from overload.
内置有断路器，防止设备过载。
Abstract: This paper introduces the improving process of hoist oil system and circuit system.
文摘：介绍了煤矿提升绞车电路系统和油路系统的改造过程。
The characteristics of the signal conditioning circuit of this transducer are analyzed in detail.
同时，详细分析了该传感器的信号调理电路特点。
The system digital circuit requirements are now reviewed and modified.
现在需要对系统数字电路的要求进行分析和修改。
Circuit chips are widely used in the television, computer, etc.
电路晶片广泛地用于电视、电脑等。
On circuit design, chip peripheral expansion, to achieve temperature control and regulation functions.
通过对电路的设计，对芯片的外围扩展，来达到对温度的控制和调节功能。
A closed circuit TV system has been installed in the laboratories.
实验室里设置了闭路电视。
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。
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。
I do circuit training once a week.
我每周做一次循环训练。