名词
中文翻译：缝纫机导针
同义词：
['threading guide', 'thread guide']
例句：
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1.The new sewing machine has a built-in thread guide that makes threading easier.
这款新缝纫机内置了线轴导向装置，使穿线更加方便。
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2.The thread guide is designed to prevent the spool from spinning and causing damage to the needle.
线轴导向装置的设计是为了防止卷轴旋转并避免对针造成损坏。
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3. The thread guide is crucial for ensuring accurate stitching and preventing thread from getting tangled.
线轴导向装置对于确保精准缝制和防止线团缠绕至关重要。