名词
中文翻译：铁锈病
同义词：
['rust disease', 'rusting']
例句：
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1.The iron ore was contaminated with sulfur during the process of smelting.
在冶炼过程中，铁矿石被硫污染了。
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2. The rusted metal was difficult to remove from the surface.
生锈的金属很难从表面去除。
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3. Rust is a common problem in agriculture, especially on farm equipment.
锈是农业中常见的问题，尤其是在农场设备上。