名词
中文翻译：磨石
同义词：
['stone', 'grindstone']
例句：
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1.The abrasor is the only tool that can remove rust from metal surfaces.
磨石是唯一一个可以去除金属表面锈迹的工具。
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2. He used an abrasor to smooth out the rough edges of his woodworking project.
他用磨石来打磨他的木工项目的边缘，使其变得光滑。
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3. The abrasor was a crucial part of the ancient Egyptian civilization's technology.
磨石是古埃及文明技术中至关重要的一部分。