quarter crank

英 [quarter crank]
美 [quarter crank]

中文释义

直角曲柄

单词分析

单词结构：

quarter crank

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：quarter crank
  • 核心含义：直角曲柄

最近查询：

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更新时间：2026-01-01 11:14:22