prerecorded signal

[prerecorded signal]
[prerecorded signal]

中文释义

预记信号

单词分析

单词结构:

prerecorded signal

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:prerecorded signal
  • 核心含义:预记信号