back-of-the-envelope calculation

[back-of-the-envelope calculation]
[back-of-the-envelope calculation]

中文释义

[网络] 封底计算

单词分析

单词结构:

back-of-the-envelope calculation

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:back-of-the-envelope calculation
  • 核心含义:[网络] 封底计算