working proof

[working proof]
[working proof]

中文释义

[印刷] (凹版)试印样

单词分析

单词结构:

working proof

字母数:13

记忆提示

🎯 重点记忆:

  • 单词拼写:working proof
  • 核心含义:[印刷] (凹版)试印样