circuit
- 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"