eraser (EN)

名词

名词 “eraser”

1. 橡皮擦
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   While solving math problems, she often used her eraser to correct mistakes.
2. 黑板擦
   After the lecture, the teacher picked up the eraser and wiped the notes from the board.
3. 擦除程序 (计算机中用于安全删除数据的程序)
   To protect his privacy, he ran an eraser to wipe all personal data from his computer.