double iron pulley block

英 [double iron pulley block]
美 [double iron pulley block]

中文释义

双轮铁滑车

单词分析

单词结构：

double iron pulley block

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：double iron pulley block
  • 核心含义：双轮铁滑车

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更新时间：2026-02-01 20:21:32