spur gear

英 [spur gear]
美 [spur gear]

中文释义

[机] 正齿轮

单词分析

单词结构：

spur gear

字母数：9

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🎯 重点记忆：

  • 单词拼写：spur gear
  • 核心含义：[机] 正齿轮

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更新时间：2026-01-14 14:47:30