straight stair with landing

[straight stair with landing]
[straight stair with landing]

中文释义

双跑直楼梯

单词分析

单词结构:

straight stair with landing

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:straight stair with landing
  • 核心含义:双跑直楼梯