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31. | a device for automatically interrupting an electric current. |
| 自动阻碍电流的装置。 |
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32. | an electric current that reverses direction sinusoidally. |
| 正弦地改变方向的电流。 |
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33. | Electric current: Movement of electric charge carriers. |
| 电流:带电亚原子粒子、离子或空穴等荷电粒子的运动。 |
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34. | The electric current varies directly with the voltage. |
| 电流与电压成正比。 |
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35. | Of, relating to, or producing electric current. |
| 电流的电流的,关于电流的或产生电流的 |
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36. | Lacking connection to a source of electric current. |
| 没有接上电源的. |
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37. | The electric current has been shut off. |
| 电流已被切断。 |
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38. | single vibration of sound,light,electric current,etc |
| (声波、光波、电流等的)一次脉动 |
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39. | To stimulate or shock with an electric current. |
| 通电流受到电流刺激或电击 |
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40. | Carrying an electric current or energized with electricity. |
| 充电的带有电流或充满电能的 |
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