名词
中文翻译：磁性针夹持器同义词
同义词：
['magnetic needle clamp', 'magnetic needle holder']
例句：
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1. These magnets are used to hold together the pieces of a puzzle.
这些磁铁用于将拼图的各部分粘合在一起。
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2. The magnetic needle holder is designed to be easy to use and maintain.
这个磁性针夹持器设计得易于使用和维护。
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3. The magnetic needle holder is essential for locating the magnetic stripe on the back of the card.
磁性针夹持器对于在卡片背面定位磁条至关重要。