emergency source of electrical power

[emergency source of electrical power]
[emergency source of electrical power]

中文释义

应急电源

单词分析

单词结构:

emergency source of electrical power

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency source of electrical power
  • 核心含义:应急电源