ratchet-wheel

英 [ratchet-wheel]
美 [ratchet-wheel]

中文释义

n. [机] 棘轮

单词分析

单词结构：

ratchet-wheel

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：ratchet-wheel
  • 核心含义：n. [机] 棘轮

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更新时间：2025-12-30 20:51:52