self-acting idler

[self-acting idler]
[self-acting idler]

中文释义

自调托滚

单词分析

单词结构:

self-acting idler

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:self-acting idler
  • 核心含义:自调托滚