double u butt joint

英 [double u butt joint]
美 [double u butt joint]

中文释义

双U形对接

单词分析

单词结构：

double u butt joint

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：double u butt joint
  • 核心含义：双U形对接

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更新时间：2026-01-29 13:34:16