battery-powered instrument

[battery-powered instrument]
[battery-powered instrument]

中文释义

电池供电仪器

单词分析

单词结构:

battery-powered instrument

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:battery-powered instrument
  • 核心含义:电池供电仪器