closing the top of lining

[closing the top of lining]
[closing the top of lining]

中文释义

拱圈封顶

单词分析

单词结构:

closing the top of lining

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:closing the top of lining
  • 核心含义:拱圈封顶