circuit
英 ['sɜːkɪt]
美['sɝkɪt]
	    - n. [电子] 电路,回路;巡回;一圈;环道
 - vi. 环行
 - vt. 绕回…环行
 
英英释意
- 1. an electrical device that provides a path for electrical current to flow
 
- 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"
 
- 3. 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"
 
- 4. (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 appe
 
- 5. a racetrack for automobile races
 
- 6. movement once around a course;
 - "he drove an extra lap just for insurance"