semi-automatic book sewing machine

[semi-automatic book sewing machine]
[semi-automatic book sewing machine]

中文释义

半自动书本锁线机

单词分析

单词结构:

semi-automatic book sewing machine

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:semi-automatic book sewing machine
  • 核心含义:半自动书本锁线机