名词
中文翻译：永久磁铁
同义词：
['permanent magnet', 'permanent magnetic material例句：1. The permanent magnetattracts iron filings to it.（永久磁铁吸引铁屑。）2. The permanent magnet isused in many applications', 'such as inthe manufacturing of electronic devices.（永久磁铁在许多应用中被使用，例如在制造电子设备中。）3. Thepermanent magnet has a strongmagnetic field that can be usedfor various purposes.（永久磁铁具有强大的磁场，可以用于各种目的。）']
例句：
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1. The permanent magnetattracts iron filings to it.
永久磁铁吸引铁屑。
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2. The permanent magnet isused in many applications, such as inthe manufacturing of electronic devices.
永久磁铁在许多应用中被使用，例如在制造电子设备中。
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3. Thepermanent magnet has a strongmagnetic field that can be usedfor various purposes.
永久磁铁具有强大的磁场，可以用于各种目的。