key generator

例句：

1. 1. The key generator is used to generate keys for the computer system.
   密钥生成器用于为计算机系统生成密钥。
2. 2.The key generator was developed by a team of experts to ensure secure encryption.
   密钥生成器由一组专家开发，以确保加密安全。
3. 3.The key generator can be used to create unique codes that are difficult to guess.
   密钥生成器可以用来创建难以猜测的独特代码。