patent duties

英 [patent duties]
美 [patent duties]

中文释义

[专利] 专利义务

单词分析

单词结构：

patent duties

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：patent duties
  • 核心含义：[专利] 专利义务

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更新时间：2026-03-20 00:23:12