名词
中文翻译：铁锈
同义词：
['rust', 'oxidation例句：1. The iron rod was covered in a layer of rust.（那根铁棒上覆盖着一层锈。）']
例句：
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1. The iron rod was covered in a layer of rust.
那根铁棒上覆盖着一层锈。
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2. The old car had a lot of rust on its bodywork.
这辆旧车车身有很多锈迹。
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3.Rust can be caused by exposure to air and moisture.
锈蚀是由暴露于空气和水分引起的。