rusty

describes a piece of metal that has been affected by rust

describes a piece of iron that has been affected by rust

錆びた鎖

describes a chain that has rusted

錆びてしまった鎖を指す

describes a nail that has rusted

錆びたナイフ

describes a knife that has rusted

錆びてしまったナイフを指す

錆びた道具

describes a tool that has rusted

錆で覆われた道具

錆びたワイヤー

describes a piece of wire that has rusted

describes a reddish-brown color, similar to the color of rust