three-hinged arch

[three-hinged arch]
[three-hinged arch]

中文释义

三铰拱

单词分析

单词结构:

three-hinged arch

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:three-hinged arch
  • 核心含义:三铰拱