ball-and-socket structure

英 [ball-and-socket structure]
美 [ball-and-socket structure]

中文释义

关节构造

单词分析

单词结构：

ball-and-socket structure

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：ball-and-socket structure
  • 核心含义：关节构造

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更新时间：2026-01-31 10:48:09