名词
中文翻译：铁锈
同义词：
['rust', "rusting例句：1. The old iron gate was covered in a thick layer of rust.（那把旧铁门上覆盖着厚厚的一层锈。）2. The car's engine was rusted and needed to be repaired.（这辆车的引擎生锈了，需要修理。）"]
例句：
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1. The old iron gate was covered in a thick layer of rust.
那把旧铁门上覆盖着厚厚的一层锈。
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2. The car's engine was rusted and needed to be repaired.
这辆车的引擎生锈了，需要修理。
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3.The metal parts were rusted over time, making them difficult to use.
金属部件随着时间的推移而生锈，使得它们难以使用。