双语例句
| An electric current flows through the wire when the switch is closed. | 当开关闭合时,电流流过导线。 |
| The electric current in this circuit is too high and may cause overheating. | 这个电路中的电流过高,可能导致过热。 |
| Electric currents are measured in amperes. | 电流以安培为单位测量。 |
| The human body can be dangerous when exposed to a strong electric current. | 人体接触强电流时可能很危险。 |
| Direct current (DC) flows in one direction, while alternating current (AC) reverses periodically. | 直流电单方向流动,而交流电周期性反向。 |