名词
中文翻译：磁性浓缩物
同义词：
['magnetite concentrate', 'magnetic concentrate例句：1. The magnetized iron core is used in many applications such as transformers and motors.（磁化的铁芯被用于许多应用，如变压器和电机。）']
例句：
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1. The magnetized iron core is used in many applications such as transformers and motors.
磁化的铁芯被用于许多应用，如变压器和电机。
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2.The magnetic concentrate was used to purify the water.
磁性浓缩物被用来净化水。
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3.The magnetic concentrate was used to remove impurities from the oil.
磁性浓缩物被用来从油中去除杂质。