shredder

• 一种用于将文件切碎成细条或碎片的设备，通常用于防止机密信息被未经授权地阅读。

A device used to cut documents into small strips or pieces, typically to prevent unauthorized reading of sensitive information.

1. Document destruction deviceB1formal

   A machine used to cut paper documents into small strips or pieces, typically to prevent unauthorized reading of sensitive information.

   碎纸机

   • She fed the confidential reports into the shredder.
   • The office bought a new industrial shredder for old files.
   • He used the shredder to destroy outdated contracts.