positive-negative

英 [positive-negative]
美 [positive-negative]

中文释义

[医]正-负，阳-阴

单词分析

单词结构：

positive-negative

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：positive-negative
  • 核心含义： [医]正-负，阳-阴

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更新时间：2026-01-02 19:39:42