rusty spots

• 锈斑

rusty spots的用法和样例：

例句

1. Please scour rust spots from the knife.
   请擦去刀上的锈斑。
2. When he tried it the rusty metal did not budge, and he came away with red flecks covering his fingers.
   他试了一试，这生锈的金属板一动也不动，他走到一旁，手指上满上剥落的红色的锈斑。