【electromagnet】什么意思_英语electromagnet的翻译_音标_读音_用法_例句_在线翻译

electromagnet
英 [ɪˈlektrəʊmæɡnət] 美 [ɪˈlektroʊmæɡnət]

[ 复数 electromagnets ]

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n. a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet

以上来源于: WordNet

1.
N-COUNT An electromagnet is a magnet that consists of a piece of iron or steel surrounded by a coil. The metal becomes magnetic when an electric current is passed through the coil. 电磁体

更多双语例句

When a brief pulse of electricity is sent to the read/write head it flips on a tiny electromagnet for a fraction of a second.

当一个简单的电脉冲被送到读写头,它会短时间内出现一个小的电磁。

哈佛公开课 - 计算机科学课程节选

The other arm carries a wire coil attached to an electric circuit in other words, an electromagnet.

ECONOMIST: Weighing a kilogram
And for those particles that make it past the caesium iodide, a huge electromagnet tracks their passage out of the detector.

ECONOMIST: How to build a B-factory
That is because a permanent magnet's maximum strength is dictated by the material it is made from, while an electromagnet's strength depends on the current passing through it.

ECONOMIST: Maglev trains

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