- 1.
(金属物)生锈 -
• The lock has rusted so that the door is hard to open. 锁已经生锈,所以门很难开。 -
• The hinges have rusted away. 铰链已经锈坏了。 - 2.
成铁锈色 -
• The reagent slowly rusted. 试剂慢慢地变成了红褐色。
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• The rain has rusted the iron gates of the old house. 雨水使那座老房子的铁门生锈了。