rusty
01
生锈的, 锈蚀的
covered with a reddish or brownish coating called rust that forms on iron or steel when exposed to moisture and air
例子
The rusty gate creaked when he tried to open it.
当他试图打开它时，生锈的门吱吱作响。
02
生锈的, 锈色的
of the brown color of rust
03
古老的, 生锈的
ancient
04
生锈的, 生疏的
describing a skill that is not as good as before, because of neglect or lack of practice
例子
She felt rusty at writing after not practicing for several years.
几年没有练习后，她觉得自己写作生疏了。
