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首页 > 英汉词典 > bottom ratchet wheel

bottom ratchet wheel

英 [bottom ratchet wheel]
美 [bottom ratchet wheel]

中文释义

(手制动)下棘轮

单词分析

单词结构:

bottom ratchet wheel

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:bottom ratchet wheel
  • 核心含义:(手制动)下棘轮

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更新时间:2026-01-31 18:13:58

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