wide-area telephone service

[wide-area telephone service]
[wide-area telephone service]

中文释义

= WATS

单词分析

单词结构:

wide-area telephone service

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:wide-area telephone service
  • 核心含义:= WATS