| 21. | a circuit rider |
| （基督教卫理公会的）巡回牧师
|
| 22. | the make and break of a circuit |
| 电路的接通和切断
|
| 23. | a circuit judge |
| 巡回法官
|
| 24. | a circuit justice |
| 巡回法官
|
| 25. | a circuit component |
| 电路元件
|
| 26. | an integrated circuit chip |
| 集成电路片
|
| 27. | break [open] an electrical circuit |
| 中断电路，切断电流
|
| 28. | close [complete, make] a circuit |
| 接上电路，接通电流
|
| 29. | fetch [make, take] a circuit |
| 兜一个圈子； 绕一个大弯
|
| 30. | make [take] a long circuit |
| 绕一个大圈
|