名词
中文翻译：铁锈
同义词：
['rust', 'rusted例句：1. The old iron door has a lot of rust on it.（这把旧铁门上有很多锈。）']
例句：
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1. The old iron door has a lot of rust on it.
这把旧铁门上有很多锈。
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2. The car was rusted up from years of neglect.
这辆车因为多年的忽视而生锈了。
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3.The metal surface is covered in a layer of rust.
金属表面覆盖着一层锈。