emergency push-button switch

[emergency push-button switch]
[emergency push-button switch]

中文释义

故按钮开关,备用按钮开关

单词分析

单词结构:

emergency push-button switch

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency push-button switch
  • 核心含义:故按钮开关,备用按钮开关