| 51. | The air was electric with the impending danger. |
| 由于危险迫在眉睫，气氛变得紧张起来。
|
| 52. | When the electric lights went out, we used candles as a makeshift. |
| 电灯熄灭时,我们用蜡烛代替。
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| 53. | This small factory moved swiftly from repairing to manufacturing electric generators. |
| 这家小厂很快地从修理发电机发展到制造发电机。
|
| 54. | The electric lines were knocked down in the enemy lines. |
| 在敌后作战。
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| 55. | Please examine the insulation of the electric wires in my house. |
| 请检查一下我屋子里电线的绝缘情况。
|
| 56. | You should never join an electric wire to a water pipe. |
| 你千万不可把电线连接在水管上。
|
| 57. | Under the glow of thousands of electric lamps the great building makes a brilliant and entrancing picture. |
| 在数千只电灯的光辉照耀下，整幢大楼构成一幅光彩夺目、十分迷人的图景。
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| 58. | The steam can generate electricity by turning an electric generator. |
| 蒸汽能推动发电机发电。
|
| 59. | The plant is operated by an electric motor of 120 horse-power. |
| 这台机械的位置由一台120马力的电动机带动。
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| 60. | amplify the sound, electric current, signal |
| 增强声音, 电流, 信号
|