形容词
中文翻译：磨蚀的
同义词：
['wearing', 'worn', 'tarnished']
例句：
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1.The old clock was so grindery that it wouldn't work properly anymore.
这把旧钟太磨损了，现在无法正常使用。
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2. The metal surface is very grindery and needs to be polished regularly.
金属表面非常磨损，需要定期抛光。
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3.The old car was so grindery that it needed to be replaced after only a few years.
这辆老车磨损严重，仅仅几年就需要更换了。