A radio signal has both electrical and magnetic properties.

无线电信号既具有电的特性也具有磁的特性。

《柯林斯英汉双解大词典》

When installing electrical equipment don't take any chances. A mistake could kill.

安装电器设备时千万不要冒险，弄错了有可能会出人命的。

《牛津词典》

The company is a world leader in electrical goods.

这家公司的电器产品在全世界首屈一指。

《牛津词典》

If a heart beats too slowly, the device will use electrical signals to help set a normal rate.

VOA: special.2010.06.29

If you put the electrodes in the right position and you measure in the right way you can detect the electrical activity of the heart and record it on a strip recorder like this one shown here, or display it on a computer.

如果将电极放置正确,并采用正确的方式检测,就能检测到心脏的电活动,并将它记录在像这样的长图记录仪上,或者显示在电脑上

耶鲁公开课 - 生物医学工程探索课程节选

Over there, I studied for my Master's, where I got a Master's in Electrical Aerospace Engineering.

在那儿，我攻读了宇航电气工程硕士。

在学校的经验 - SpeakingMax英语口语达人

He got a degree in Electrical Engineering with a focus in solid state circuits from the University of Alexandria.

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It comprises a few rows of identical houses, built to house the workers of a hydro-electrical dam and a brief line of shops.

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Paul is a retired electrical contractor who started a family business with their son.

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