manually operated trackball

[manually operated trackball]
[manually operated trackball]

中文释义

人工操作轨迹球

单词分析

单词结构:

manually operated trackball

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:manually operated trackball
  • 核心含义:人工操作轨迹球