first to invent principle

英 [first to invent principle]
美 [first to invent principle]

中文释义

[专利] 先发明原则

单词分析

单词结构：

first to invent principle

字母数：25

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  • 单词拼写：first to invent principle
  • 核心含义：[专利] 先发明原则

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更新时间：2026-03-23 20:15:47