backward acting decoder

例句：

1. 1. The backward acting decoder is used to decipher the coded messages.
   逆向行动解码器用于解密编码信息。
2. 2.The company's new product uses a backward acting decoder to enhance security.
   该公司的新产品使用了逆向行动解码器来增强安全性。
3. 3. The backward acting decoder was developed to solve the problem of data encryption.
   逆向行动解码器被开发出来以解决数据加密的问题。