1. There will soon be a new bus route circuiting the old city. 围绕着这座古城不久将有一条新的公共汽车环行线。
2. Run engine & Adjust the control circuit as necessary for best performance. 运行引擎和调整为最佳性能所需的控制电路。
3. Circuit design, product development. Controller design and manufacture of special features. 电路设计，产品开发。特殊功能控制器设计制造。
英英解释
n.
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
3. an established itinerary of venues or events that a particular group of people travel to
4. (law) a judicial division of a state or the United States (so-called because originally judges trave
5. a racetrack for automobile races
6. movement once around a course v.
1. make a circuit
