chain-and-tackle block

英 [chain-and-tackle block]
美 [chain-and-tackle block]

中文释义

链条起重滑车

单词分析

单词结构：

chain-and-tackle block

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：chain-and-tackle block
  • 核心含义：链条起重滑车

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更新时间：2026-02-02 23:55:50