written confirmation

英 [written confirmation]
美 [written confirmation]

中文释义

[经] 书面证明

单词分析

单词结构：

written confirmation

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：written confirmation
  • 核心含义：[经] 书面证明

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更新时间：2026-01-27 18:12:46