three-armed protractor

[three-armed protractor]
[three-armed protractor]

中文释义

un. 三臂分度仪

单词分析

单词结构:

three-armed protractor

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:three-armed protractor
  • 核心含义:un. 三臂分度仪