built-up wheel

[built-up wheel]
[built-up wheel]

中文释义

[机] 组合轮

单词分析

单词结构:

built-up wheel

字母数:14

记忆提示

🎯 重点记忆:

  • 单词拼写:built-up wheel
  • 核心含义:[机] 组合轮