dog-leg staircase

英 [dog-leg staircase]
美 [dog-leg staircase]

中文释义

[建] 双壁楼梯

单词分析

单词结构：

dog-leg staircase

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：dog-leg staircase
  • 核心含义：[建] 双壁楼梯

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更新时间：2026-01-19 11:48:02