1 . 生疏
My German has got rusty, I must brush it up ., 我的德文已生疏 , 我要复习一下.
2 . 生锈的
...blessed(祝福的) ,“rusty(生锈的)”,“greased(上了油的)”等等.
3 . 锈的
rustless steel 不锈钢rusty锈的rut 辙;凹槽
4 . 锈色
Leaves abaxially rustytomentose on midvein and lateral veins to throughout entire surface ., 叶背面锈色绒毛在中脉和侧脉上到在整个全缘的表面.