eraser

名词 eraser:

1. an implement used to erase something

1. I use an eraser.
   我使用橡皮擦。

e.ras.er

n.（名词）
An implement, such as a piece of rubber or a pad of felt, used for erasing.
橡皮，擦子：一种用来擦掉、抹去（字迹）的工具，如一块橡皮，一块毛毡