closed circuit television system

[closed circuit television system]
[closed circuit television system]

中文释义

闭路电视系统

单词分析

单词结构:

closed circuit television system

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:closed circuit television system
  • 核心含义: 闭路电视系统