名词
中文翻译：打油机
同义词：
['refining machine', 'oil refiner例句：1. The beater-refiner is used to separate the fat from the oil in the meat.（打油机用于从肉中分离脂肪和油。）2. The refiner has been upgraded to improve efficiency.（精炼器已经升级以提高效率。）3. The oil refiner is responsible for removing impurities and producing high-quality oil.（油精炼器负责去除杂质并生产高质量的油。）']
例句：
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1. The beater-refiner is used to separate the fat from the oil in the meat.
打油机用于从肉中分离脂肪和油。
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2. The refiner has been upgraded to improve efficiency.
精炼器已经升级以提高效率。
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3. The oil refiner is responsible for removing impurities and producing high-quality oil.
油精炼器负责去除杂质并生产高质量的油。