bottom block (running block)

[bottom block (running block)]
[bottom block (running block)]

中文释义

动滑车(低垂滑车)

单词分析

单词结构:

bottom block (running block)

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:bottom block (running block)
  • 核心含义:动滑车(低垂滑车)