both-way exchange line

[both-way exchange line]
[both-way exchange line]

中文释义

双向用户线

单词分析

单词结构:

both-way exchange line

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:both-way exchange line
  • 核心含义:双向用户线