backs-of-an-envelope

英 [backs-of-an-envelope]
美 [backs-of-an-envelope]

中文释义

[网络] 简易快速计算的 (back-of-an-envelope 的复数)

单词分析

单词结构：

backs-of-an-envelope

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：backs-of-an-envelope
  • 核心含义：[网络] 简易快速计算的 (back-of-an-envelope 的复数)

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更新时间：2026-04-18 07:36:52