名词
中文翻译：铁锈
同义词：
['rust', 'corrosion例句：1. The old iron gate is slowly turning rusty.（那把旧铁门慢慢地生锈了。）']
例句：
-
1. The old iron gate is slowly turning rusty.
那把旧铁门慢慢地生锈了。
-
2. The car's engine has started to rust after years of neglect.
这辆车的引擎经过多年的忽视后开始生锈了。
-
3. The metal surface has developed a layer of rust, which needs to be cleaned off before painting.
金属表面已经形成了一层锈，需要在上漆前清理掉。