名词
中文翻译：Unknown
同义词：
['core', 'magnetic core例句：1. The magnet core is the part of the magnet that attracts and repels objects.（磁体核心是磁铁吸引和排斥物体的部分。）']
例句：
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1. The magnet core is the part of the magnet that attracts and repels objects.
磁体核心是磁铁吸引和排斥物体的部分。
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2. The magnet core is made of a strong magnetic material.
磁体核心是由强磁性材料制成的。
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3.The magnet core is located at the center of the magnet.
磁体核心位于磁铁的中心。