名词
中文翻译：自我磨利的刀片
同义词：
['self-repairing blade', 'self-healing blade例句：1. The self-sharpening blade on the toolkit is incredibly useful for DIY projects.（工具箱里的自我磨利刀片对于DIY项目来说非常实用。）2. The self-sharpening blade in this knife set is designed to be easy to use and maintain.（这个刀套里的自我磨利刀片设计得易于使用和维护。）']
例句：
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1. The self-sharpening blade on the toolkit is incredibly useful for DIY projects.
工具箱里的自我磨利刀片对于DIY项目来说非常实用。
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2. The self-sharpening blade in this knife set is designed to be easy to use and maintain.
这个刀套里的自我磨利刀片设计得易于使用和维护。
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3. The self-sharpening blade on the saw has a unique mechanism that makes cutting wood much easier.
锯上的自我磨利刀片有一个独特的机制，使得切割木材变得更容易。