certification of proof

英 [certification of proof]
美 [certification of proof]

中文释义

[化] 检验证书; 检验证明书

单词分析

单词结构：

certification of proof

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：certification of proof
  • 核心含义：[化] 检验证书; 检验证明书

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更新时间：2026-01-25 09:58:19