third-class mails

[third-class mails]
[third-class mails]

中文释义

= third-class matter

单词分析

单词结构:

third-class mails

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:third-class mails
  • 核心含义:= third-class matter