Drop the coil over the projecting core of the electromagnet, with the current-turned on.

除去以上的电磁铁线圈投影核心，以电流打开。

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Tod shook his head angrily and slung the coil of rope over his shoulder.

托德生气地摇摇头，把那圈绳索甩过肩头。

《柯林斯英汉双解大词典》

That is because the transmitter USES a large flat coil, placed over the heart, to generate the magnetic field that powers the receiver.

在心脏上方平置一个大线圈，传感器使线圈产生磁场，磁场为接受器供电。

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By holding a magnetic coil over somebody's skull, a researcher can affect the activity of the piece of cortex beneath, while causing no pain to the subject.

ECONOMIST: The ethics of brain science

That is because the transmitter uses a large flat coil, placed over the heart, to generate the magnetic field that powers the receiver.

ECONOMIST: Case history

With more than 700 patents to his name, Tesla invented radio, the coil transformer, wireless communication, fluorescent lights and the alternating-current motor, which allowed electricity to flow over long distances.

FORBES: Pioneers Die Broke