signal to reduce the speed

[signal to reduce the speed]
[signal to reduce the speed]

中文释义

降速信号

单词分析

单词结构:

signal to reduce the speed

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:signal to reduce the speed
  • 核心含义:降速信号