Scratcher

[skrætʃә]

(noun.) a device used for scratching.

(noun.) a person who scratches to relieve an itch.

(noun.) a workman who uses a tool for scratching.

布伦达编辑--From WordNet

(n.) One who, or that which, scratches; specifically (Zool.), any rasorial bird.

手打:丽塔