self-checking number system

[self-checking number system]
[self-checking number system]

中文释义

校验数系统

单词分析

单词结构:

self-checking number system

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:self-checking number system
  • 核心含义:校验数系统