名词
中文翻译：垂直磁铁
同义词：
['vertical coil', 'vertical bar magnet']
例句：
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1. The vertical magnet is used to attractiron filings.
垂直磁铁用于吸引铁屑。
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2. The magnet was placed on the northpole of the Earth.
磁铁被放置在地球的北极。
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3. The magnet was used to alignthe screws in the machine.
磁铁被用来对机器中的螺丝进行对齐。