名词
中文翻译：铁锈石
同义词：
['ruststone例句：1. The rusted metal door was difficult to open.（生锈的金属门很难打开。）']
例句：
-
1. The rusted metal door was difficult to open.
生锈的金属门很难打开。
-
2. The rusty old car looked like it had been abandoned for years.
这辆生锈的老车看起来已经废弃多年了。
-
3. The rusty nails were a reminder of the harsh winter.
生锈的钉子是冬天严酷的一个提醒。