名词
中文翻译：铁锈
同义词：
['rust', 'rusting', 'oxidation例句：1. The old iron door is covered in a thick layer of rust.（那扇旧铁门上覆盖着厚厚的一层铁锈。）']
例句：
-
1. The old iron door is covered in a thick layer of rust.
那扇旧铁门上覆盖着厚厚的一层铁锈。
-
2.The car's engine was rusted after years of neglect.
这辆车的引擎多年未用，已经生锈了。
-
3.The iron railings on the bridge were starting to rust away.
桥上的铁栏杆开始生锈了。