end wall tunnel portal

英 [end wall tunnel portal]
美 [end wall tunnel portal]

中文释义

端墙式洞门

单词分析

单词结构：

end wall tunnel portal

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：end wall tunnel portal
  • 核心含义：端墙式洞门

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更新时间：2025-12-23 07:08:23