ratchet and pawl

英 [ratchet and pawl]
美 [ratchet and pawl]

中文释义

棘轮与掣爪

单词分析

单词结构：

ratchet and pawl

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：ratchet and pawl
  • 核心含义：棘轮与掣爪

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更新时间：2026-04-13 10:26:22