名词
中文翻译：Unknown
同义词：
['rust', 'rusting', 'rusted']
例句：
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1. The iron pipe has developed a small kerzinte on the surface.
这个铁管的表面出现了一小片铁锈。
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2. The car's engine was badly rusted after years of neglect.
这辆车多年未使用，发动机严重生锈了。
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3. The old house needed to be painted over the kerzinte that had formed on the walls.
这所旧房子需要重新粉刷，以除去墙面上的铁锈。