beam with central prop

英 [beam with central prop]
美 [beam with central prop]

中文释义

三托梁

单词分析

单词结构：

beam with central prop

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：beam with central prop
  • 核心含义：三托梁

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更新时间：2026-01-30 16:34:28