primary shaft

英 [primary shaft]
美 [primary shaft]

中文释义

主轴;初动轴

单词分析

单词结构：

primary shaft

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：primary shaft
  • 核心含义：主轴;初动轴

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更新时间：2026-04-10 20:31:38